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<span>Operations</span> </div> </a> <ul id="toc-Operations-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Soil_sample_controversy" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Soil_sample_controversy"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Soil sample controversy</span> </div> </a> <ul id="toc-Soil_sample_controversy-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon 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.infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><style data-mw-deduplicate="TemplateStyles:r1242257876">.mw-parser-output .ib-company .infobox-label{padding-right:0.5em}.mw-parser-output .ib-company .infobox-data,.mw-parser-output .ib-company .infobox-below{line-height:1.35em}.mw-parser-output .ib-company-logo img{background-color:#f8f9fa}.mw-parser-output .ib-company-locality,.mw-parser-output .ib-company-country{display:inline}</style><table class="infobox ib-company vcard"><caption class="infobox-title fn org">Tetra Tech, Inc.</caption><tbody><tr><td colspan="2" class="infobox-image ib-company-logo logo"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Tetra_Tech_logo.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Tetra_Tech_logo.svg/220px-Tetra_Tech_logo.svg.png" decoding="async" width="220" height="58" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Tetra_Tech_logo.svg/330px-Tetra_Tech_logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Tetra_Tech_logo.svg/440px-Tetra_Tech_logo.svg.png 2x" data-file-width="481" data-file-height="126" /></a></span></td></tr><tr><th scope="row" class="infobox-label">Company type</th><td class="infobox-data category"><a href="/wiki/Public_company" title="Public company">Public</a></td></tr><tr><th scope="row" class="infobox-label"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Ticker_symbol" title="Ticker symbol">Traded as</a></div></th><td class="infobox-data"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"><ul><li><a href="/wiki/Nasdaq" title="Nasdaq">Nasdaq</a>: <a rel="nofollow" class="external text" href="https://www.nasdaq.com/market-activity/stocks/ttek">TTEK</a></li><li><a href="/wiki/List_of_S%26P_400_companies" title="List of S&P 400 companies">S&P 400</a> component</li></ul></div></td></tr><tr><th scope="row" class="infobox-label">Industry</th><td class="infobox-data category"><a href="/wiki/Professional_services" title="Professional services">Professional services</a></td></tr><tr><th scope="row" class="infobox-label">Founded</th><td class="infobox-data">1966<span class="noprint">; 58 years ago</span><span style="display:none"> (<span class="bday dtstart published updated">1966</span>)</span></td></tr><tr><th scope="row" class="infobox-label">Headquarters</th><td class="infobox-data label"><span class="nowrap"><a href="/wiki/Pasadena,_California" title="Pasadena, California">Pasadena, California</a>, U.S.</span></td></tr><tr><th scope="row" class="infobox-label"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Number of locations</div></th><td class="infobox-data">550</td></tr><tr><th scope="row" class="infobox-label"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Area served</div></th><td class="infobox-data">Worldwide</td></tr><tr><th scope="row" class="infobox-label">Revenue</th><td class="infobox-data"><span typeof="mw:File"><span title="Increase"><img alt="Increase" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/11px-Increase2.svg.png" decoding="async" width="11" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/17px-Increase2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Increase2.svg/22px-Increase2.svg.png 2x" data-file-width="300" data-file-height="300" /></span></span> <span style="white-space: nowrap"><a href="/wiki/United_States_dollar" title="United States dollar">US$</a>3.1 billion</span> (2019)</td></tr><tr><th scope="row" class="infobox-label"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Number of employees</div></th><td class="infobox-data">28,000 (October 2024)</td></tr><tr><th scope="row" class="infobox-label">Website</th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="http://tetratech.com">tetratech<wbr />.com</a></span></td></tr><tr><td colspan="2" class="infobox-below"><b>Footnotes / references</b><br /><sup id="cite_ref-10K_1-0" class="reference"><a href="#cite_note-10K-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></td></tr></tbody></table> <p><b>Tetra Tech, Inc.</b> is an American consulting and engineering services firm based in <a href="/wiki/Pasadena,_California" title="Pasadena, California">Pasadena, California</a>. The company provides consulting, engineering, program management, and construction management services in the areas of water, environment, infrastructure, resource management, energy, and international development. Specific services for consulting and engineering projects include applied science, information technology, engineering, design, construction management, and operations and maintenance.<sup id="cite_ref-10K_1-1" class="reference"><a href="#cite_note-10K-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tetra_Tech&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Tetra Tech, Inc. was founded in 1966 as Water Management Group of Tetra Tech Inc.,<sup id="cite_ref-ronald-white_2-0" class="reference"><a href="#cite_note-ronald-white-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> by four individuals in Pasadena, California, to provide engineering services to waterways, harbors, and coastal areas.<sup id="cite_ref-funding-universe_3-0" class="reference"><a href="#cite_note-funding-universe-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> The company has increased its size and scope of business substantially through internal growth and strategic acquisitions.<sup id="cite_ref-2014-10k-8_4-0" class="reference"><a href="#cite_note-2014-10k-8-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>During its early years, the company designed waterway structures at harbors, ports, and marinas; supported water quality control projects; supported oil and gas exploration projects; and calculated the effects of offshore military activities for the <a href="/wiki/United_States_Department_of_Defense" title="United States Department of Defense">Department of Defense</a>.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (August 2018)">citation needed</span></a></i>]</sup> </p><p>In 1977 Tetra Tech offered common stock on the <a href="/wiki/NYSE_American" title="NYSE American">American Stock Exchange</a> and used this capital to expand its services, from developing methods to predict the level and frequency of floods and causes of acid rain to environmental impact studies of gas pipeline construction and installing Hydro Products equipment for the <a href="/wiki/United_States_Navy" title="United States Navy">United States Navy</a>.<sup id="cite_ref-funding-universe_3-1" class="reference"><a href="#cite_note-funding-universe-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> By 1979, Tetra Tech was helping to analyze data used in exploring the <a href="/wiki/Alaska_North_Slope" title="Alaska North Slope">Alaska North Slope</a> for oil.<sup id="cite_ref-ronald-white_2-1" class="reference"><a href="#cite_note-ronald-white-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>In 1982 <a href="/wiki/Honeywell" title="Honeywell">Honeywell</a> purchased Tetra Tech's U.S. operations and another group acquired Tetra Tech International.<sup id="cite_ref-funding-universe_3-2" class="reference"><a href="#cite_note-funding-universe-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Under Honeywell, Tetra Tech's engineering services, especially environmental, grew steadily. The company phased out gas exploration and related products and phased in data systems.<sup id="cite_ref-funding-universe_3-3" class="reference"><a href="#cite_note-funding-universe-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>In 1988 Honeywell sold Tetra Tech's engineering division to a group of company employees. Dr. Li-San Hwang, who joined the company in 1967, led the new independent Tetra Tech.<sup id="cite_ref-debra-rubin_5-0" class="reference"><a href="#cite_note-debra-rubin-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> Honeywell retained the data systems division and a Tetra Tech co-founder to head it. Since its split from Honeywell, the company has grown from 300 employees to more than 13,000.<sup id="cite_ref-ronald-white_2-2" class="reference"><a href="#cite_note-ronald-white-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>In 1991 Tetra Tech issued 1.4 million shares of stock on the <a href="/wiki/Nasdaq" title="Nasdaq">Nasdaq</a> exchange.<sup id="cite_ref-investor-faq_6-0" class="reference"><a href="#cite_note-investor-faq-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> The cash infusion permitted more acquisitions of engineering firms specializing in water resources (urban drainage and flood control), civil engineering (bridges and waterway design), environmental restoration, and hazardous waste cleanup.<sup id="cite_ref-funding-universe_3-4" class="reference"><a href="#cite_note-funding-universe-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Gross revenues totaled $96.5 million by 1994.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p><p>During the early 2000s, the company's environmental remediation and water services continued to grow. There was also a transition in executive leadership. In 2005 Dr. Hwang retired, and Dan Batrack, who joined Tetra Tech in the early 1980s, became CEO.<sup id="cite_ref-mike-bieber_8-0" class="reference"><a href="#cite_note-mike-bieber-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p><p>The remainder of the decade to 2014 involved growth by acquiring firms in Canada, Australia, and South America in its core (water and infrastructure) and new markets (mining and energy). Tetra Tech also acquired firms that provided international development services to the <a href="/wiki/United_States_Agency_for_International_Development" title="United States Agency for International Development">United States Agency for International Development</a>. These new acquisitions focused on implementing sustainable strategies for water, energy, and the environment in Africa, Asia, and South America and facilitating stability and growth in countries in the aftermath of social conflicts or failed governing institutions.<sup id="cite_ref-funding-universe_3-5" class="reference"><a href="#cite_note-funding-universe-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> In October 2015, Coffey International was purchased.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p><p>In 2016 Tetra Tech commemorated its 50th anniversary.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> As part of the Company's anniversary it launched the Global Clean Water Fund grant program in partnership with Engineers Without Borders. Tetra Tech donated $50,000 to 6 projects around the world that provided clean, safe water for communities in need.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> Tetra Tech also celebrated 25 years as a publicly traded company on the Nasdaq exchange in December 2016.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p><p>Beginning in 2017 Tetra Tech expanded its sustainable infrastructure design practice.<sup id="cite_ref-10K_1-2" class="reference"><a href="#cite_note-10K-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Tetra Tech acquired two sustainable infrastructure companies in 2017 and 2018 with reach across the western United States, Australia, the Asia-Pacific region, the United Kingdom, and Canada.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p>In January 2018 Tetra Tech acquired an aviation technology firm that expands Tetra Tech's aerospace data analytics, environmental and acoustic consulting, and 3-dimensional airspace visualization capabilities for federal and commercial aviation customers.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> In the same month, Norman Disney & Young was purchased.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p><p>In July 2019 Tetra Tech acquired UK-based engineering firm WYG, expanding Tetra Tech’s geographic presence and advancing Tetra Tech’s strategy to be a premier global high-end consulting, engineering, and program management firm. </p><p>2021 brought about acquisitions across a number of countries and industries: </p> <ul><li>In February 2021 Tetra Tech acquired Coanda Research and Development Corporation, a Canadian engineering consulting company specializing in computational fluid dynamics, physical and predictive modeling, data analytics, process engineering, analytical chemistry, and instrument development.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup></li> <li>In April 2021 Tetra Tech acquired IBRA-RMAC Automation Systems, Inc., a California based water systems instrumentation and digital transformation consulting services for water infrastructure.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup></li> <li>In May 2021 Tetra Tech announced that The Kaizen Company had joined its international development practice.<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup></li> <li>In July 2021 Tetra Tech acquired UK-based <a href="/wiki/Hoare_Lea" title="Hoare Lea">Hoare Lea</a>, a sustainable engineering design firm.<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup></li> <li>In October 2021 Tetra Tech acquired Enterprise Automation (EA), a California based digital water transformation consultants, including control systems integration, automation, advanced data analytics, platform virtualization, and cyber security.<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup></li></ul> <p>In April 2022, Tetra announced approval of a patent for its proprietary Volans, a 3D animation and visualisation software.<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> In July 2022, Tetra acquired The Integration Group of Americas (TIGA), a systems integration and engineering services company.<sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> </p><p>In September 2022 Tetra Tech made a successful <a href="/wiki/Takeover" title="Takeover">takeover offer</a> for UK-based <a href="/wiki/RPS_Group" title="RPS Group">RPS Group</a>.<sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-24" class="reference"><a href="#cite_note-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Operations">Operations</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tetra_Tech&action=edit&section=2" title="Edit section: Operations"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Headquartered in <a href="/wiki/Pasadena,_California" title="Pasadena, California">Pasadena, California</a>, Tetra Tech has 30,000 employees in 550 offices worldwide.<sup id="cite_ref-10K_1-3" class="reference"><a href="#cite_note-10K-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Its clients include a diverse base of international, U.S. state and local government, U.S. federal government, U.S. commercial, and international clients. No single client, except for U.S. federal government clients, accounted for more than 10 percent of the company's revenue in fiscal 2017.<sup id="cite_ref-10K_1-4" class="reference"><a href="#cite_note-10K-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>The company is organized in two business groups: Government Services Group (GSG) and Commercial/International Services Group (CIG).<sup id="cite_ref-10K_1-5" class="reference"><a href="#cite_note-10K-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Soil_sample_controversy">Soil sample controversy</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tetra_Tech&action=edit&section=3" title="Edit section: Soil sample controversy"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In 2016, Tetra Tech was accused of faking soil sample results in San Francisco, California, after the U.S. Navy identified 386 “anomalous” soil sample results out of the more than 25,000 taken at Hunters Point Shipyard over the past 20 years.<sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> In April 2018, U.S. Environmental Protection Agency comments, released by <a href="/wiki/Public_Employees_for_Environmental_Responsibility" title="Public Employees for Environmental Responsibility">Public Employees for Environmental Responsibility</a> (PEER), suggested that between 90 and 97 percent of the soil sample results were "neither reliable nor defensible."<sup id="cite_ref-26" class="reference"><a href="#cite_note-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> Also in April, Tetra Tech responded that both conclusions were inaccurate and offered to pay for independent re-testing. Tetra Tech CEO Dan Batrack said, “We believe that any concerns can be directly addressed by actually re-testing and analyzing the areas in question.”<sup id="cite_ref-27" class="reference"><a href="#cite_note-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> </p><p>In May 2018, two former supervisors involved in the cleanup of radioactive contaminants at the old Hunters Point Naval Shipyard pleaded guilty to falsifying soil sample results.<sup id="cite_ref-28" class="reference"><a href="#cite_note-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> In January 2019, the U.S. Justice Department sued Tetra Tech, accusing the engineering company of submitting false billing claims to the U.S. Navy that were based on falsified soil and building test data. </p><p>In July 2019, the San Francisco Office of Community Investment and Infrastructure Commission approved initial plans for the construction of more homes at Hunters Point Naval Shipyard, citing the California Department of Public Health’s certification that the area is clean and safe for residents.<sup id="cite_ref-29" class="reference"><a href="#cite_note-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-30" class="reference"><a href="#cite_note-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tetra_Tech&action=edit&section=4" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-10K-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-10K_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-10K_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-10K_1-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-10K_1-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-10K_1-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-10K_1-5"><sup><i><b>f</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://phx.corporate-ir.net/External.File?item=UGFyZW50SUQ9Njg3OTY4fENoaWxkSUQ9Mzk3MzM4fFR5cGU9MQ==&t=1==">"Form 10-K"</a>. <i>Tetra Tech</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Tetra+Tech&rft.atitle=Form+10-K&rft_id=http%3A%2F%2Fphx.corporate-ir.net%2FExternal.File%3Fitem%3DUGFyZW50SUQ9Njg3OTY4fENoaWxkSUQ9Mzk3MzM4fFR5cGU9MQ%3D%3D%26t%3D1%3D%3D&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-ronald-white-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-ronald-white_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-ronald-white_2-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-ronald-white_2-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.latimes.com/business/la-fi-stock-spotlight-tetratech-20141215-story.html">"Tetra Tech to zero in on its engineering and consulting services"</a>. <i><a href="/wiki/Los_Angeles_Times" title="Los Angeles Times">Los Angeles Times</a></i>. 15 December 2014.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Los+Angeles+Times&rft.atitle=Tetra+Tech+to+zero+in+on+its+engineering+and+consulting+services&rft.date=2014-12-15&rft_id=http%3A%2F%2Fwww.latimes.com%2Fbusiness%2Fla-fi-stock-spotlight-tetratech-20141215-story.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-funding-universe-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-funding-universe_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-funding-universe_3-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-funding-universe_3-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-funding-universe_3-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-funding-universe_3-4"><sup><i><b>e</b></i></sup></a> <a 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History"</a>. <i>Funding Universe</i><span class="reference-accessdate">. Retrieved <span class="nowrap">29 August</span> 2015</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Funding+Universe&rft.atitle=Tetra+Tech%2C+Inc.+History&rft_id=http%3A%2F%2Fwww.fundinguniverse.com%2Fcompany-histories%2Ftetra-tech-inc-history%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-2014-10k-8-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-2014-10k-8_4-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://services.corporate-ir.net/SEC/Document.Service?id=P3VybD1hSFIwY0RvdkwyRndhUzUwWlc1cmQybDZZWEprTG1OdmJTOWtiM2R1Ykc5aFpDNXdhSEEvWVdOMGFXOXVQVkJFUmlacGNHRm5aVDA1T1RFeU9URTBKbk4xWW5OcFpEMDFOdz09JnR5cGU9MiZmbj1UZXRyYVRlY2hfMTBLXzIwMTQxMTE5LnBkZg==">"Form 10-K"</a>. <i>Tetra Tech</i><span class="reference-accessdate">. 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Retrieved <span class="nowrap">29 August</span> 2015</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Tetra+Tech&rft.atitle=Investor+FAQ&rft_id=http%3A%2F%2Fwww.tetratech.com%2Fen%2Ffaq&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://yahoo.brand.edgar-online.com/EFX_dll/EDGARpro.dll?FetchFilingHtmlSection1?SectionID=645905-31549-37355&SessionID=3qq-6Cka25lhAg7">"Selected Consolidated Financial Data"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">29 August</span> 2015</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Selected+Consolidated+Financial+Data&rft_id=http%3A%2F%2Fyahoo.brand.edgar-online.com%2FEFX_dll%2FEDGARpro.dll%3FFetchFilingHtmlSection1%3FSectionID%3D645905-31549-37355%26SessionID%3D3qq-6Cka25lhAg7&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-mike-bieber-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-mike-bieber_8-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBieber" class="citation web cs1">Bieber, Mike. <a rel="nofollow" class="external text" href="http://www.businesswire.com/news/home/20051117005339/en/Tetra-Tech-Selects-Dan-Batrack-Succeed-Li-San">"Tetra Tech Selects Dan Batrack to Succeed Li-San Hwang as CEO"</a>. <i><a href="/wiki/Business_Wire" title="Business Wire">Business Wire</a></i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Business+Wire&rft.atitle=Tetra+Tech+Selects+Dan+Batrack+to+Succeed+Li-San+Hwang+as+CEO&rft.aulast=Bieber&rft.aufirst=Mike&rft_id=http%3A%2F%2Fwww.businesswire.com%2Fnews%2Fhome%2F20051117005339%2Fen%2FTetra-Tech-Selects-Dan-Batrack-Succeed-Li-San&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://www.businesswire.com/news/home/20151014005588/en/Tetra-Tech-to-Acquire-Coffey-International-Limited">Tetra Tech to acquire Coffey International Limited</a> <i>Business Wire</i> October 14, 2015</span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external free" href="http://www.marketwired.com/press-release/tetra-tech-celebrates-50th-anniversary-nasdaq-ttek-2146383.htm">http://www.marketwired.com/press-release/tetra-tech-celebrates-50th-anniversary-nasdaq-ttek-2146383.htm</a> <sup class="noprint Inline-Template"><span style="white-space: nowrap;">[<i><a href="/wiki/Wikipedia:Link_rot" title="Wikipedia:Link rot"><span title=" Dead link tagged August 2022">dead link</span></a></i><span style="visibility:hidden; color:transparent; padding-left:2px">‍</span>]</span></sup></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20180209092843/http://ewb-international.com/tetra-techs-50th-anniversary-global-clean-water-fund-established-partnership-ewb-international/">"Tetra Tech's 50th Anniversary Global Clean Water Fund - EWB International"</a>. <i>ewb-international.com</i>. Archived from <a rel="nofollow" class="external text" href="http://ewb-international.com/tetra-techs-50th-anniversary-global-clean-water-fund-established-partnership-ewb-international/">the original</a> on 2018-02-09.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=ewb-international.com&rft.atitle=Tetra+Tech%27s+50th+Anniversary+Global+Clean+Water+Fund+-+EWB+International&rft_id=http%3A%2F%2Fewb-international.com%2Ftetra-techs-50th-anniversary-global-clean-water-fund-established-partnership-ewb-international%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.businesswire.com/news/home/20161213005325/en/Tetra-Tech-Ring-NASDAQ-Stock-Market-Opening">"Tetra Tech to Ring the NASDAQ Stock Market Opening Bell"</a>. 13 December 2016.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Tetra+Tech+to+Ring+the+NASDAQ+Stock+Market+Opening+Bell&rft.date=2016-12-13&rft_id=https%3A%2F%2Fwww.businesswire.com%2Fnews%2Fhome%2F20161213005325%2Fen%2FTetra-Tech-Ring-NASDAQ-Stock-Market-Opening&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.businesswire.com/news/home/20171003005540/en/Tetra-Tech-Broadens-High-End-Sustainable-Infrastructure-Design">"Tetra Tech Broadens High-End Sustainable Infrastructure Design Capabilities with the Acquisition of Glumac"</a>. 3 October 2017.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Tetra+Tech+Broadens+High-End+Sustainable+Infrastructure+Design+Capabilities+with+the+Acquisition+of+Glumac&rft.date=2017-10-03&rft_id=https%3A%2F%2Fwww.businesswire.com%2Fnews%2Fhome%2F20171003005540%2Fen%2FTetra-Tech-Broadens-High-End-Sustainable-Infrastructure-Design&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.businesswire.com/news/home/20180125006362/en/Tetra-Tech-Expands-Aviation-Technology-Solutions-Acquisition">"Tetra Tech Expands its Aviation Technology Solutions with the Acquisition of BridgeNet"</a>. 25 January 2018.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Tetra+Tech+Expands+its+Aviation+Technology+Solutions+with+the+Acquisition+of+BridgeNet&rft.date=2018-01-25&rft_id=https%3A%2F%2Fwww.businesswire.com%2Fnews%2Fhome%2F20180125006362%2Fen%2FTetra-Tech-Expands-Aviation-Technology-Solutions-Acquisition&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-15">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20220804203921/https://www.afr.com/property/tetra-tech-buy-australias-norman-disney--young-20180117-h0jip5">Tetra Tech buy Norman Disney & Young</a> <i><a href="/wiki/Australian_Financial_Review" title="Australian Financial Review">Australian Financial Review</a></i> January 17, 2018</span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-16">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.businesswire.com/news/home/20210203005123/en/Tetra-Tech-Acquires-Coanda-Research-Development-Corporation-to-Expand-its-High-End-Technology-Solutions-Services">"Tetra Tech Acquires Coanda Research & Development Corporation to Expand its High-End Technology Solutions Services"</a>. <i>www.businesswire.com</i>. 2021-02-03<span class="reference-accessdate">. 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Retrieved <span class="nowrap">2021-11-03</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.businesswire.com&rft.atitle=Tetra+Tech+Expands+Its+High-end+Digital+Water+Solutions&rft.date=2021-04-08&rft_id=https%3A%2F%2Fwww.businesswire.com%2Fnews%2Fhome%2F20210408005186%2Fen%2FTetra-Tech-Expands-Its-High-end-Digital-Water-Solutions&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-18">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.businesswire.com/news/home/20210525005163/en/Tetra-Tech-Expands-International-Development-Management-Consulting-Services">"Tetra Tech Expands International Development Management Consulting Services"</a>. <i>www.businesswire.com</i>. 2021-05-25<span class="reference-accessdate">. Retrieved <span class="nowrap">2021-11-03</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.businesswire.com&rft.atitle=Tetra+Tech+Expands+International+Development+Management+Consulting+Services&rft.date=2021-05-25&rft_id=https%3A%2F%2Fwww.businesswire.com%2Fnews%2Fhome%2F20210525005163%2Fen%2FTetra-Tech-Expands-International-Development-Management-Consulting-Services&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-19">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.businesswire.com/news/home/20210727006072/en/Tetra-Tech-Expands-High-Performance-Buildings-Practice-with-Acquisition-of-Hoare-Lea">"Tetra Tech Expands High Performance Buildings Practice with Acquisition of Hoare Lea"</a>. <i>www.businesswire.com</i>. 2021-07-27<span class="reference-accessdate">. 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Retrieved <span class="nowrap">26 September</span> 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Construction+Enquirer&rft.atitle=US+consultant+trumps+WSP+bid+for+RPS+Group&rft.date=2022-09-26&rft.aulast=Prior&rft.aufirst=Grant&rft_id=https%3A%2F%2Fwww.constructionenquirer.com%2F2022%2F09%2F26%2Fus-consultant-trumps-wsp-bid-for-rps-group%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-24"><span class="mw-cite-backlink"><b><a href="#cite_ref-24">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20221110104901/https://ir.rpsgroup.com/content/news/archive/2022/031122">Results of Court Meeting and General Meeting</a> <a href="/wiki/RPS_Group" title="RPS Group">RPS Group</a> November, 3 2022</span> </li> <li id="cite_note-25"><span class="mw-cite-backlink"><b><a href="#cite_ref-25">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.modernluxury.com/san-francisco/story/faked-soil-samples-throw-hunters-point-shipyard-development-disarray">"Faked Soil Samples Throw Hunters Point Shipyard Development into Disarray"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Faked+Soil+Samples+Throw+Hunters+Point+Shipyard+Development+into+Disarray&rft_id=http%3A%2F%2Fwww.modernluxury.com%2Fsan-francisco%2Fstory%2Ffaked-soil-samples-throw-hunters-point-shipyard-development-disarray&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-26"><span class="mw-cite-backlink"><b><a href="#cite_ref-26">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.peer.org/news/news-releases/radiation-problems-multiply-for-san-francisco%E2%80%99s-hunters-point.html">"RADIATION PROBLEMS MULTIPLY FOR SAN FRANCISCO'S HUNTERS POINT"</a>. <i>www.peer.org</i>. 5 April 2018<span class="reference-accessdate">. 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Retrieved <span class="nowrap">2018-12-23</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.sfchronicle.com&rft.atitle=2+sentenced+for+falsifying+reports+on+soil+samples+at+Hunters+Point&rft.date=2018-05-04&rft_id=https%3A%2F%2Fwww.sfchronicle.com%2Fcrime%2Farticle%2FTwo-sentenced-for-falsifying-reports-on-soil-12886564.php&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-29"><span class="mw-cite-backlink"><b><a href="#cite_ref-29">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.sfexaminer.com/news/more-housing-approved-for-hunters-point-despite-contamination-concerns/">"More housing approved for Hunters Point despite contamination concerns"</a>. 18 July 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">14 February</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=More+housing+approved+for+Hunters+Point+despite+contamination+concerns&rft.date=2019-07-18&rft_id=https%3A%2F%2Fwww.sfexaminer.com%2Fnews%2Fmore-housing-approved-for-hunters-point-despite-contamination-concerns%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> <li id="cite_note-30"><span class="mw-cite-backlink"><b><a href="#cite_ref-30">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://sanfrancisco.cbslocal.com/2019/02/06/report-hunters-point-navy-shipyard-health-hazards-radioactivity-tetra-tech/">"New Report States Former Hunters Point Shipyard Free Of Health Hazards"</a>. 6 February 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">14 February</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=New+Report+States+Former+Hunters+Point+Shipyard+Free+Of+Health+Hazards&rft.date=2019-02-06&rft_id=https%3A%2F%2Fsanfrancisco.cbslocal.com%2F2019%2F02%2F06%2Freport-hunters-point-navy-shipyard-health-hazards-radioactivity-tetra-tech%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATetra+Tech" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Tetra_Tech&action=edit&section=5" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Business data for : <style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist 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(page does not exist)">ASGN Inc.</a></li> <li><a href="/wiki/Avis_Budget_Group" title="Avis Budget Group">Avis Budget Group</a></li> <li><a href="/wiki/Brink%27s" title="Brink's">Brink's</a></li> <li><a href="/wiki/BWX_Technologies" title="BWX Technologies">BWX Technologies</a></li> <li><a href="/wiki/CACI_International" class="mw-redirect" title="CACI International">CACI International</a></li> <li><a href="/wiki/Carlisle_Companies" title="Carlisle Companies">Carlisle Companies</a></li> <li><a href="/w/index.php?title=Chart_Industries&action=edit&redlink=1" class="new" title="Chart Industries (page does not exist)">Chart Industries</a></li> <li><a href="/wiki/Clean_Harbors" title="Clean Harbors">Clean Harbors</a></li> <li><a href="/wiki/Comfort_Systems_USA" title="Comfort Systems USA">Comfort Systems USA</a></li> <li><a href="/wiki/Concentrix" title="Concentrix">Concentrix</a></li> <li><a href="/wiki/Core_%26_Main" title="Core & Main">Core & Main</a></li> <li><a href="/wiki/Crane_Holdings" class="mw-redirect" title="Crane Holdings">Crane</a></li> <li><a href="/wiki/Curtiss-Wright" title="Curtiss-Wright">Curtiss-Wright</a></li> <li><a href="/wiki/Donaldson_Company" title="Donaldson Company">Donaldson</a></li> <li><a href="/wiki/Emcor" title="Emcor">Emcor</a></li> <li><a href="/wiki/EnerSys" title="EnerSys">EnerSys</a></li> <li><a href="/wiki/ESAB" title="ESAB">ESAB</a></li> <li><a href="/wiki/EXL_Service" title="EXL Service">EXL Service</a></li> <li><a href="/wiki/Exponent,_Inc." title="Exponent, Inc.">Exponent, Inc.</a></li> <li><a href="/wiki/Flowserve" title="Flowserve">Flowserve</a></li> <li><a href="/wiki/Fluor_Corporation" title="Fluor Corporation">Fluor</a></li> <li><a href="/wiki/Fortune_Brands_Innovations" title="Fortune Brands Innovations">Fortune Brands Innovations</a></li> <li><a href="/wiki/FTI_Consulting" title="FTI Consulting">FTI Consulting</a></li> <li><a href="/wiki/GATX" title="GATX">GATX</a></li> <li><a href="/wiki/Genpact" title="Genpact">Genpact</a></li> <li><a href="/wiki/Graco_(fluid_handling)" class="mw-redirect" title="Graco (fluid handling)">Graco</a></li> <li><a href="/wiki/GXO_Logistics" title="GXO Logistics">GXO Logistics</a></li> <li><a href="/wiki/Hexcel" title="Hexcel">Hexcel</a></li> <li><a href="/wiki/Insperity" title="Insperity">Insperity</a></li> <li><a href="/wiki/ITT_Inc." title="ITT Inc.">ITT</a></li> <li><a href="/wiki/KBR_(company)" class="mw-redirect" title="KBR (company)">KBR</a></li> <li><a href="/wiki/Kirby_Corporation" title="Kirby Corporation">Kirby</a></li> <li><a href="/wiki/Knight-Swift" title="Knight-Swift">Knight-Swift</a></li> <li><a href="/wiki/Landstar_System" title="Landstar System">Landstar System</a></li> <li><a href="/wiki/Lennox_International" title="Lennox International">Lennox International</a></li> <li><a href="/wiki/Lincoln_Electric" title="Lincoln Electric">Lincoln Electric</a></li> <li><a href="/wiki/ManpowerGroup" title="ManpowerGroup">ManpowerGroup</a></li> <li><a href="/wiki/MasTec" title="MasTec">MasTec</a></li> <li><a href="/wiki/Maximus_Inc." title="Maximus Inc.">Maximus Inc.</a></li> <li><a href="/wiki/Middleby" title="Middleby">Middleby</a></li> <li><a href="/wiki/MSA_Safety" title="MSA Safety">MSA Safety</a></li> <li><a href="/wiki/MSC_Industrial_Direct" title="MSC Industrial Direct">MSC Industrial Direct</a></li> <li><a href="/w/index.php?title=Nextracker&action=edit&redlink=1" class="new" title="Nextracker (page does not exist)">Nextracker</a></li> <li><a href="/w/index.php?title=NVent_Electric_plc&action=edit&redlink=1" class="new" title="NVent Electric plc (page does not exist)">nVent Electric plc</a></li> <li><a href="/wiki/Oshkosh_Corporation" title="Oshkosh Corporation">Oshkosh</a></li> <li><a href="/wiki/Owens_Corning" title="Owens Corning">Owens Corning</a></li> <li><a href="/wiki/Paylocity" title="Paylocity">Paylocity</a></li> <li><a href="/wiki/RB_Global" title="RB Global">RB Global</a></li> <li><a href="/w/index.php?title=RBC_Bearings&action=edit&redlink=1" class="new" title="RBC Bearings (page does not exist)">RBC Bearings</a></li> <li><a href="/wiki/Regal_Rexnord" title="Regal Rexnord">Regal Rexnord</a></li> <li><a href="/wiki/Ryder" title="Ryder">Ryder</a></li> <li><a href="/wiki/Saia" title="Saia">Saia</a></li> <li><a href="/wiki/Science_Applications_International_Corporation" title="Science Applications International Corporation">Science Applications Intl Corp</a></li> <li><a href="/w/index.php?title=Sensata_Technologies&action=edit&redlink=1" class="new" title="Sensata Technologies (page does not exist)">Sensata Technologies</a></li> <li><a href="/wiki/Simpson_Manufacturing_Company" title="Simpson Manufacturing Company">Simpson Manufacturing Company</a></li> <li><a href="/wiki/Sunrun" title="Sunrun">Sunrun</a></li> <li><a href="/wiki/Terex" title="Terex">Terex</a></li> <li><a class="mw-selflink selflink">Tetra Tech</a></li> <li><a href="/wiki/Timken_Company" title="Timken Company">Timken</a></li> <li><a href="/wiki/The_Toro_Company" title="The Toro Company">The Toro Company</a></li> <li><a href="/wiki/Trex_Company,_Inc." title="Trex Company, Inc.">Trex</a></li> <li><a href="/wiki/UFP_Industries" title="UFP Industries">UFP Industries</a></li> <li><a href="/wiki/Valmont_Industries" title="Valmont Industries">Valmont</a></li> <li><a href="/wiki/Watsco" title="Watsco">Watsco</a></li> <li><a href="/w/index.php?title=Watts_Water_Technologies&action=edit&redlink=1" class="new" title="Watts Water Technologies (page does not exist)">Watts Water Technologies</a></li> <li><a href="/wiki/WESCO_International" title="WESCO International">WESCO International</a></li> <li><a href="/wiki/Woodward,_Inc." title="Woodward, Inc.">Woodward</a></li> <li><a href="/wiki/XPO,_Inc." title="XPO, Inc.">XPO, Inc.</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Consumer <br />Discretionary</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Abercrombie_%26_Fitch" title="Abercrombie & Fitch">Abercrombie & Fitch</a></li> <li><a href="/wiki/Adient" title="Adient">Adient</a></li> <li><a href="/wiki/Aramark" title="Aramark">Aramark</a></li> <li><a href="/wiki/Autoliv" title="Autoliv">Autoliv</a></li> <li><a href="/wiki/AutoNation" title="AutoNation">AutoNation</a></li> <li><a href="/wiki/Boyd_Gaming" title="Boyd Gaming">Boyd Gaming</a></li> <li><a href="/wiki/Brunswick_Corporation" title="Brunswick Corporation">Brunswick</a></li> <li><a href="/wiki/Burlington_(department_store)" title="Burlington (department store)">Burlington</a></li> <li><a href="/wiki/Capri_Holdings" title="Capri Holdings">Capri Holdings</a></li> <li><a href="/wiki/Carter%27s" title="Carter's">Carter's</a></li> <li><a href="/wiki/Chewy_(company)" title="Chewy (company)">Chewy</a></li> <li><a href="/wiki/Choice_Hotels" title="Choice Hotels">Choice Hotels</a></li> <li><a href="/wiki/Churchill_Downs_Inc." class="mw-redirect" title="Churchill Downs Inc.">Churchill Downs Inc.</a></li> <li><a href="/wiki/Columbia_Sportswear" title="Columbia Sportswear">Columbia Sportswear</a></li> <li><a href="/wiki/Crocs" title="Crocs">Crocs</a></li> <li><a href="/wiki/Deckers_Brands" title="Deckers Brands">Deckers Brands</a></li> <li><a href="/wiki/Dick%27s_Sporting_Goods" title="Dick's Sporting Goods">Dick's Sporting Goods</a></li> <li><a href="/wiki/Duolingo" title="Duolingo">Duolingo</a></li> <li><a href="/wiki/Five_Below" title="Five Below">Five Below</a></li> <li><a href="/wiki/Floor_%26_Decor" title="Floor & Decor">Floor & Decor</a></li> <li><a href="/wiki/Fox_Factory" title="Fox Factory">Fox Factory</a></li> <li><a href="/wiki/GameStop" title="GameStop">GameStop</a></li> <li><a href="/wiki/Gap_Inc." title="Gap Inc.">Gap</a></li> <li><a href="/wiki/Gentex_(automotive_manufacturer)" class="mw-redirect" title="Gentex (automotive manufacturer)">Gentex</a></li> <li><a href="/wiki/Goodyear_Tire_%26_Rubber" class="mw-redirect" title="Goodyear Tire & Rubber">Goodyear Tire & Rubber</a></li> <li><a href="/wiki/Graham_Holdings" title="Graham Holdings">Graham Holdings</a></li> <li><a href="/wiki/Grand_Canyon_Education" title="Grand Canyon Education">Grand Canyon Education</a></li> <li><a href="/wiki/H%26R_Block" title="H&R Block">H&R Block</a></li> <li><a href="/wiki/Harley-Davidson" title="Harley-Davidson">Harley-Davidson</a></li> <li><a href="/wiki/Helen_of_Troy_Limited" title="Helen of Troy Limited">Helen of Troy Limited</a></li> <li><a href="/wiki/Hilton_Grand_Vacations" title="Hilton Grand Vacations">Hilton Grand Vacations</a></li> <li><a href="/wiki/Hyatt" title="Hyatt">Hyatt</a></li> <li><a href="/wiki/KB_Home" title="KB Home">KB Home</a></li> <li><a href="/wiki/Lear_Corporation" title="Lear Corporation">Lear</a></li> <li><a href="/wiki/Light_%26_Wonder" title="Light & Wonder">Light & Wonder</a></li> <li><a href="/wiki/Lithia_Motors" title="Lithia Motors">Lithia Motors</a></li> <li><a href="/wiki/Macy%27s" title="Macy's">Macy's</a></li> <li><a href="/wiki/Marriott_Vacations_Worldwide" title="Marriott Vacations Worldwide">Marriott Vacations Worldwide</a></li> <li><a href="/wiki/Mattel" title="Mattel">Mattel</a></li> <li><a href="/wiki/Murphy_USA" title="Murphy USA">Murphy USA</a></li> <li><a href="/wiki/Nordstrom" title="Nordstrom">Nordstrom</a></li> <li><a href="/wiki/Ollie%27s_Bargain_Outlet" title="Ollie's Bargain Outlet">Ollie's Bargain Outlet</a></li> <li><a href="/wiki/Penske_Automotive_Group" title="Penske Automotive Group">Penske Automotive Group</a></li> <li><a href="/wiki/Planet_Fitness" title="Planet Fitness">Planet Fitness</a></li> <li><a href="/wiki/Polaris_Inc." title="Polaris Inc.">Polaris</a></li> <li><a href="/wiki/PVH_(company)" class="mw-redirect" title="PVH (company)">PVH</a></li> <li><a href="/wiki/RH_(company)" title="RH (company)">RH</a></li> <li><a href="/wiki/Service_Corporation_International" title="Service Corporation International">Service Corp Intl</a></li> <li><a href="/wiki/Skechers" title="Skechers">Skechers</a></li> <li><a href="/wiki/Taylor_Morrison" title="Taylor Morrison">Taylor Morrison</a></li> <li><a href="/wiki/Tempur_Sealy" class="mw-redirect" title="Tempur Sealy">Tempur Sealy</a></li> <li><a href="/wiki/Texas_Roadhouse" title="Texas Roadhouse">Texas Roadhouse</a></li> <li><a href="/wiki/Thor_Industries" title="Thor Industries">Thor Industries</a></li> <li><a href="/wiki/Toll_Brothers" title="Toll Brothers">Toll Brothers</a></li> <li><a href="/w/index.php?title=TopBuild_Corp.&action=edit&redlink=1" class="new" title="TopBuild Corp. (page does not exist)">TopBuild Corp.</a></li> <li><a href="/wiki/Travel_%2B_Leisure_Co." title="Travel + Leisure Co.">Travel + Leisure Co.</a></li> <li><a href="/wiki/Under_Armour" title="Under Armour">Under Armour</a> (Class A)</li> <li><a href="/wiki/Under_Armour" title="Under Armour">Under Armour</a> (Class C)</li> <li><a href="/wiki/Vail_Resorts" title="Vail Resorts">Vail Resorts</a></li> <li><a href="/wiki/Valvoline" title="Valvoline">Valvoline</a></li> <li><a href="/wiki/Visteon" title="Visteon">Visteon</a></li> <li><a href="/wiki/Wendy%27s" title="Wendy's">Wendy's</a></li> <li><a href="/wiki/Williams-Sonoma" class="mw-redirect" title="Williams-Sonoma">Williams-Sonoma</a></li> <li><a href="/wiki/Wingstop" title="Wingstop">Wingstop</a></li> <li><a href="/wiki/Wyndham_Hotels_%26_Resorts" title="Wyndham Hotels & Resorts">Wyndham Hotels & Resorts</a></li> <li><a href="/wiki/Yeti_Holdings" title="Yeti Holdings">Yeti Holdings</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Consumer <br />Staples</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/BellRing_Brands" class="mw-redirect" title="BellRing Brands">BellRing Brands</a></li> <li><a href="/wiki/BJ%27s_Wholesale_Club" title="BJ's Wholesale Club">BJ's Wholesale Club</a></li> <li><a href="/wiki/Boston_Beer_Company" title="Boston Beer Company">Boston Beer Company</a></li> <li><a href="/wiki/Casey%27s_General_Stores" class="mw-redirect" title="Casey's General Stores">Casey's General Stores</a></li> <li><a href="/wiki/Celsius_Holdings" title="Celsius Holdings">Celsius Holdings</a></li> <li><a href="/wiki/Coca-Cola_Consolidated" title="Coca-Cola Consolidated">Coca-Cola Consolidated</a></li> <li><a href="/wiki/Coty" title="Coty">Coty</a></li> <li><a href="/w/index.php?title=Darling_Ingredients&action=edit&redlink=1" class="new" title="Darling Ingredients (page does not exist)">Darling Ingredients</a></li> <li><a href="/wiki/E.l.f._(cosmetics)" class="mw-redirect" title="E.l.f. (cosmetics)">e.l.f. Beauty</a></li> <li><a href="/wiki/Flowers_Foods" title="Flowers Foods">Flowers Foods</a></li> <li><a href="/wiki/Ingredion" title="Ingredion">Ingredion</a></li> <li><a href="/w/index.php?title=Lancaster_Colony_Corp&action=edit&redlink=1" class="new" title="Lancaster Colony Corp (page does not exist)">Lancaster Colony Corp</a></li> <li><a href="/wiki/Performance_Food_Group" title="Performance Food Group">Performance Food Group</a></li> <li><a href="/wiki/Pilgrim%27s_Pride" title="Pilgrim's Pride">Pilgrim's Pride</a></li> <li><a href="/wiki/Post_Holdings" title="Post Holdings">Post Holdings</a></li> <li><a href="/wiki/Sprouts_Farmers_Market" title="Sprouts Farmers Market">Sprouts Farmers Market</a></li> <li><a href="/wiki/US_Foods" title="US Foods">US Foods</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Health Care</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Acadia_Healthcare" title="Acadia Healthcare">Acadia Healthcare</a></li> <li><a href="/wiki/Amedisys" title="Amedisys">Amedisys</a></li> <li><a href="/wiki/Arrowhead_Pharmaceuticals" title="Arrowhead Pharmaceuticals">Arrowhead Pharmaceuticals</a></li> <li><a href="/wiki/Avantor" title="Avantor">Avantor</a></li> <li><a href="/wiki/BioMarin_Pharmaceutical" title="BioMarin Pharmaceutical">BioMarin Pharmaceutical</a></li> <li><a href="/wiki/Bruker" title="Bruker">Bruker</a></li> <li><a href="/w/index.php?title=Chemed_Corp.&action=edit&redlink=1" class="new" title="Chemed Corp. (page does not exist)">Chemed Corp.</a></li> <li><a href="/wiki/Doximity" title="Doximity">Doximity</a></li> <li><a href="/wiki/Encompass_Health" title="Encompass Health">Encompass Health</a></li> <li><a href="/wiki/Enovis" title="Enovis">Enovis</a></li> <li><a href="/w/index.php?title=Ensign_Group&action=edit&redlink=1" class="new" title="Ensign Group (page does not exist)">Ensign Group</a></li> <li><a href="/w/index.php?title=Envista_Holdings&action=edit&redlink=1" class="new" title="Envista Holdings (page does not exist)">Envista Holdings</a></li> <li><a href="/wiki/Exelixis" title="Exelixis">Exelixis</a></li> <li><a href="/wiki/Globus_Medical" title="Globus Medical">Globus Medical</a></li> <li><a href="/wiki/Haemonetics" title="Haemonetics">Haemonetics</a></li> <li><a href="/wiki/Halozyme" title="Halozyme">Halozyme</a></li> <li><a href="/wiki/HealthEquity" title="HealthEquity">HealthEquity</a></li> <li><a href="/wiki/Illumina,_Inc." title="Illumina, Inc.">Illumina</a></li> <li><a href="/w/index.php?title=Inari_Medical&action=edit&redlink=1" class="new" title="Inari Medical (page does not exist)">Inari Medical</a></li> <li><a href="/wiki/Jazz_Pharmaceuticals" title="Jazz Pharmaceuticals">Jazz Pharmaceuticals</a></li> <li><a href="/wiki/Lantheus_Holdings" title="Lantheus Holdings">Lantheus Holdings</a></li> <li><a href="/wiki/LivaNova" title="LivaNova">LivaNova</a></li> <li><a href="/wiki/Masimo" title="Masimo">Masimo</a></li> <li><a href="/wiki/Medpace" title="Medpace">Medpace</a></li> <li><a href="/wiki/Neogen" title="Neogen">Neogen</a></li> <li><a href="/wiki/Neurocrine_Biosciences" title="Neurocrine Biosciences">Neurocrine Biosciences</a></li> <li><a href="/w/index.php?title=Option_Care_Health&action=edit&redlink=1" class="new" title="Option Care Health (page does not exist)">Option Care Health</a></li> <li><a href="/wiki/Penumbra_(medical_company)" title="Penumbra (medical company)">Penumbra</a></li> <li><a href="/wiki/Perrigo" title="Perrigo">Perrigo</a></li> <li><a href="/w/index.php?title=Progyny&action=edit&redlink=1" class="new" title="Progyny (page does not exist)">Progyny</a></li> <li><a href="/wiki/Repligen" title="Repligen">Repligen</a></li> <li><a href="/w/index.php?title=Shockwave_Medical&action=edit&redlink=1" class="new" title="Shockwave Medical (page does not exist)">Shockwave Medical</a></li> <li><a href="/w/index.php?title=Sotera_Health&action=edit&redlink=1" class="new" title="Sotera Health (page does not exist)">Sotera Health</a></li> <li><a href="/wiki/Tenet_Healthcare" title="Tenet Healthcare">Tenet Healthcare</a></li> <li><a href="/wiki/United_Therapeutics" title="United Therapeutics">United Therapeutics</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Financials</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Affiliated_Managers_Group" title="Affiliated Managers Group">Affiliated Managers Group</a></li> <li><a href="/wiki/Ally_Financial" title="Ally Financial">Ally Financial</a></li> <li><a href="/wiki/American_Financial_Group" title="American Financial Group">American Financial Group</a></li> <li><a href="/wiki/Annaly_Capital_Management" title="Annaly Capital Management">Annaly Capital Management</a></li> <li><a href="/wiki/Associated_Bank" class="mw-redirect" title="Associated Bank">Associated Bank</a></li> <li><a href="/wiki/Bank_OZK" title="Bank OZK">Bank OZK</a></li> <li><a href="/wiki/Brighthouse_Financial" title="Brighthouse Financial">Brighthouse Financial</a></li> <li><a href="/wiki/Cadence_Bank" title="Cadence Bank">Cadence Bank</a></li> <li><a href="/wiki/Carlyle_Group" class="mw-redirect" title="Carlyle Group">Carlyle Group</a></li> <li><a href="/wiki/CNO_Financial_Group" title="CNO Financial Group">CNO Financial Group</a></li> <li><a href="/w/index.php?title=Columbia_Banking_System&action=edit&redlink=1" class="new" title="Columbia Banking System (page does not exist)">Columbia Banking System</a></li> <li><a href="/wiki/Commerce_Bancshares" title="Commerce Bancshares">Commerce Bancshares</a></li> <li><a href="/wiki/East_West_Bancorp" title="East West Bancorp">East West Bancorp</a></li> <li><a href="/wiki/Equitable_Holdings" title="Equitable Holdings">Equitable Holdings</a></li> <li><a href="/wiki/Erie_Indemnity" class="mw-redirect" title="Erie Indemnity">Erie Indemnity</a></li> <li><a href="/w/index.php?title=Essent_Group_Ltd.&action=edit&redlink=1" class="new" title="Essent Group Ltd. (page does not exist)">Essent Group Ltd.</a></li> <li><a href="/wiki/Euronet_Worldwide" title="Euronet Worldwide">Euronet Worldwide</a></li> <li><a href="/wiki/Evercore" title="Evercore">Evercore</a></li> <li><a href="/wiki/Federated_Hermes" title="Federated Hermes">Federated Hermes</a></li> <li><a href="/wiki/Fidelity_National_Financial" title="Fidelity National Financial">Fidelity National Financial</a></li> <li><a href="/wiki/First_American_Corporation" class="mw-redirect" title="First American Corporation">First American</a></li> <li><a href="/w/index.php?title=First_Financial_Bankshares&action=edit&redlink=1" class="new" title="First Financial Bankshares (page does not exist)">First Financial Bankshares</a></li> <li><a href="/wiki/First_Horizon" class="mw-redirect" title="First Horizon">First Horizon</a></li> <li><a href="/wiki/FirstCash" title="FirstCash">FirstCash</a></li> <li><a href="/wiki/FNB_Corporation" title="FNB Corporation">FNB Corporation</a></li> <li><a href="/wiki/Frost_Bank" title="Frost Bank">Frost Bank</a></li> <li><a href="/wiki/Glacier_Bancorp" title="Glacier Bancorp">Glacier Bancorp</a></li> <li><a href="/wiki/Hancock_Whitney" title="Hancock Whitney">Hancock Whitney</a></li> <li><a href="/wiki/Hanover_Insurance" title="Hanover Insurance">Hanover Insurance</a></li> <li><a href="/wiki/Home_BancShares" title="Home BancShares">Home BancShares</a></li> <li><a href="/wiki/Houlihan_Lokey" title="Houlihan Lokey">Houlihan Lokey</a></li> <li><a href="/wiki/Interactive_Brokers" title="Interactive Brokers">Interactive Brokers</a></li> <li><a href="/wiki/International_Bank_of_Commerce" title="International Bank of Commerce">Intl Bancshares Corp</a></li> <li><a href="/wiki/Janus_Henderson" title="Janus Henderson">Janus Henderson</a></li> <li><a href="/wiki/Jefferies_Financial_Group" title="Jefferies Financial Group">Jefferies</a></li> <li><a href="/wiki/Kemper_Corporation" title="Kemper Corporation">Kemper</a></li> <li><a href="/w/index.php?title=Kinsale_Capital_Group&action=edit&redlink=1" class="new" title="Kinsale Capital Group (page does not exist)">Kinsale Capital Group</a></li> <li><a href="/wiki/MGIC_Investment_Corporation" title="MGIC Investment Corporation">MGIC Investment Corporation</a></li> <li><a href="/wiki/Morningstar,_Inc." title="Morningstar, Inc.">Morningstar, Inc.</a></li> <li><a href="/wiki/New_York_Community_Bank" class="mw-redirect" title="New York Community Bank">New York Community Bank</a></li> <li><a href="/wiki/Old_National_Bank" title="Old National Bank">Old National Bank</a></li> <li><a href="/wiki/Old_Republic_International" title="Old Republic International">Old Republic International</a></li> <li><a href="/wiki/Pinnacle_Financial_Partners" title="Pinnacle Financial Partners">Pinnacle Financial Partners</a></li> <li><a href="/wiki/Primerica" title="Primerica">Primerica</a></li> <li><a href="/wiki/Prosperity_Bancshares" title="Prosperity Bancshares">Prosperity Bancshares</a></li> <li><a href="/wiki/Reinsurance_Group_of_America" title="Reinsurance Group of America">Reinsurance Group of America</a></li> <li><a href="/wiki/RenaissanceRe" title="RenaissanceRe">RenaissanceRe</a></li> <li><a href="/wiki/RLI_Corp." title="RLI Corp.">RLI</a></li> <li><a href="/w/index.php?title=Ryan_Specialty&action=edit&redlink=1" class="new" title="Ryan Specialty (page does not exist)">Ryan Specialty</a></li> <li><a href="/wiki/SEI_Investments_Company" title="SEI Investments Company">SEI</a></li> <li><a href="/w/index.php?title=Selective_Insurance_Group&action=edit&redlink=1" class="new" title="Selective Insurance Group (page does not exist)">Selective Insurance Group</a></li> <li><a href="/wiki/Sallie_Mae" title="Sallie Mae">SLM Corp</a></li> <li><a href="/wiki/Shift4" title="Shift4">Shift4</a></li> <li><a href="/wiki/South_State_Bank" class="mw-redirect" title="South State Bank">South State Bank</a></li> <li><a href="/w/index.php?title=Starwood_Property_Trust&action=edit&redlink=1" class="new" title="Starwood Property Trust (page does not exist)">Starwood Property Trust</a></li> <li><a href="/wiki/Stifel" title="Stifel">Stifel</a></li> <li><a href="/wiki/Synovus" title="Synovus">Synovus</a></li> <li><a href="/wiki/Texas_Capital_Bancshares" class="mw-redirect" title="Texas Capital Bancshares">Texas Capital Bancshares</a></li> <li><a href="/wiki/UMB_Financial_Corporation" title="UMB Financial Corporation">UMB Financial Corp.</a></li> <li><a href="/wiki/United_Bankshares" class="mw-redirect" title="United Bankshares">United Bankshares</a></li> <li><a href="/wiki/Unum" title="Unum">Unum</a></li> <li><a href="/wiki/Valley_Bank" title="Valley Bank">Valley Bank</a></li> <li><a href="/wiki/Voya_Financial" title="Voya Financial">Voya Financial</a></li> <li><a href="/wiki/Webster_Bank" title="Webster Bank">Webster Bank</a></li> <li><a href="/wiki/Western_Union" title="Western Union">Western Union</a></li> <li><a href="/wiki/WEX_Inc." title="WEX Inc.">WEX Inc.</a></li> <li><a href="/wiki/Wintrust" class="mw-redirect" title="Wintrust">Wintrust</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Information <br />Technology</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=Allegro_MicroSystems&action=edit&redlink=1" class="new" title="Allegro MicroSystems (page does not exist)">Allegro MicroSystems</a></li> <li><a href="/wiki/Altair_Engineering" title="Altair Engineering">Altair Engineering</a></li> <li><a href="/wiki/Amkor_Technology" title="Amkor Technology">Amkor Technology</a></li> <li><a href="/wiki/Arrow_Electronics" title="Arrow Electronics">Arrow Electronics</a></li> <li><a href="/wiki/Aspen_Technology" title="Aspen Technology">Aspen Technology</a></li> <li><a href="/wiki/Avnet" title="Avnet">Avnet</a></li> <li><a href="/wiki/Belden_(electronics_company)" class="mw-redirect" title="Belden (electronics company)">Belden</a></li> <li><a href="/wiki/Blackbaud" title="Blackbaud">Blackbaud</a></li> <li><a href="/wiki/Calix,_Inc." title="Calix, Inc.">Calix</a></li> <li><a href="/wiki/Ciena" title="Ciena">Ciena</a></li> <li><a href="/wiki/Cirrus_Logic" title="Cirrus Logic">Cirrus Logic</a></li> <li><a href="/wiki/Cognex_Corporation" title="Cognex Corporation">Cognex</a></li> <li><a href="/wiki/Coherent_Corp." title="Coherent Corp.">Coherent Corp.</a></li> <li><a href="/wiki/CommVault_Systems" class="mw-redirect" title="CommVault Systems">CommVault Systems</a></li> <li><a href="/wiki/Crane_Merchandising_Systems" class="mw-redirect" title="Crane Merchandising Systems">Crane NXT</a></li> <li><a href="/wiki/Dolby" title="Dolby">Dolby</a></li> <li><a href="/wiki/Docusign" title="Docusign">Docusign</a></li> <li><a href="/wiki/Dropbox" title="Dropbox">Dropbox</a></li> <li><a href="/wiki/Dynatrace" title="Dynatrace">Dynatrace</a></li> <li><a href="/wiki/Flex_Ltd." title="Flex Ltd.">Flex Ltd.</a></li> <li><a href="/wiki/IPG_Photonics" title="IPG Photonics">IPG Photonics</a></li> <li><a href="/wiki/Kyndryl" title="Kyndryl">Kyndryl</a></li> <li><a href="/wiki/Lattice_Semiconductor" title="Lattice Semiconductor">Lattice Semiconductor</a></li> <li><a href="/wiki/Littelfuse" title="Littelfuse">Littelfuse</a></li> <li><a href="/w/index.php?title=Lumentum_Holdings&action=edit&redlink=1" class="new" title="Lumentum Holdings (page does not exist)">Lumentum Holdings</a></li> <li><a href="/wiki/MACOM_Technology_Solutions" title="MACOM Technology Solutions">MACOM Technology Solutions</a></li> <li><a href="/w/index.php?title=Manhattan_Associates&action=edit&redlink=1" class="new" title="Manhattan Associates (page does not exist)">Manhattan Associates</a></li> <li><a href="/wiki/MKS_Instruments" title="MKS Instruments">MKS Instruments</a></li> <li><a href="/w/index.php?title=Novanta&action=edit&redlink=1" class="new" title="Novanta (page does not exist)">Novanta</a></li> <li><a href="/wiki/Onto_Innovation" title="Onto Innovation">Onto Innovation</a></li> <li><a href="/w/index.php?title=Power_Integrations&action=edit&redlink=1" class="new" title="Power Integrations (page does not exist)">Power Integrations</a></li> <li><a href="/wiki/Pure_Storage" title="Pure Storage">Pure Storage</a></li> <li><a href="/wiki/Qualys" title="Qualys">Qualys</a></li> <li><a href="/wiki/Rambus" title="Rambus">Rambus</a></li> <li><a href="/wiki/Silicon_Labs" title="Silicon Labs">Silicon Labs</a></li> <li><a href="/wiki/Supermicro" title="Supermicro">Supermicro</a></li> <li><a href="/wiki/Synaptics" title="Synaptics">Synaptics</a></li> <li><a href="/wiki/TD_Synnex" title="TD Synnex">TD Synnex</a></li> <li><a href="/wiki/Teradata" title="Teradata">Teradata</a></li> <li><a href="/wiki/Universal_Display_Corporation" title="Universal Display Corporation">Universal Display</a></li> <li><a href="/wiki/Vishay" class="mw-redirect" title="Vishay">Vishay</a></li> <li><a href="/wiki/Vontier" title="Vontier">Vontier</a></li> <li><a href="/wiki/Wolfspeed" title="Wolfspeed">Wolfspeed</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Communication <br />Services</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Frontier_Communications" title="Frontier Communications">Frontier Communications</a></li> <li><a href="/wiki/Iridium_Communications" title="Iridium Communications">Iridium Communications</a></li> <li><a href="/wiki/The_New_York_Times_Company" title="The New York Times Company">The New York Times Company</a></li> <li><a href="/wiki/Nexstar_Media_Group" title="Nexstar Media Group">Nexstar Media Group</a></li> <li><a href="/wiki/Tegna_Inc." title="Tegna Inc.">Tegna</a></li> <li><a href="/wiki/TKO_Group_Holdings" title="TKO Group Holdings">TKO Group Holdings</a></li> <li><a href="/wiki/Warner_Music_Group" title="Warner Music Group">Warner Music Group</a></li> <li><a href="/wiki/Ziff_Davis" title="Ziff Davis">Ziff Davis</a></li> <li><a href="/wiki/ZoomInfo" title="ZoomInfo">ZoomInfo</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Real Estate</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=Agree_Realty&action=edit&redlink=1" class="new" title="Agree Realty (page does not exist)">Agree Realty</a></li> <li><a href="/wiki/Brixmor_Property_Group" title="Brixmor Property Group">Brixmor Property Group</a></li> <li><a href="/wiki/COPT_Defense_Properties" title="COPT Defense Properties">COPT Defense Properties</a></li> <li><a href="/wiki/Cousins_Properties" title="Cousins Properties">Cousins Properties</a></li> <li><a href="/wiki/CubeSmart" title="CubeSmart">CubeSmart</a></li> <li><a href="/w/index.php?title=EastGroup_Properties&action=edit&redlink=1" class="new" title="EastGroup Properties (page does not exist)">EastGroup Properties</a></li> <li><a href="/wiki/EPR_Properties" title="EPR Properties">EPR Properties</a></li> <li><a href="/w/index.php?title=Equity_Lifestyle_Properties&action=edit&redlink=1" class="new" title="Equity Lifestyle Properties (page does not exist)">Equity Lifestyle Properties</a></li> <li><a href="/w/index.php?title=First_Industrial_Realty_Trust&action=edit&redlink=1" class="new" title="First Industrial Realty Trust (page does not exist)">First Industrial Realty Trust</a></li> <li><a href="/wiki/Gaming_and_Leisure_Properties" title="Gaming and Leisure Properties">Gaming and Leisure Properties</a></li> <li><a href="/w/index.php?title=Healthcare_Realty_Trust&action=edit&redlink=1" class="new" title="Healthcare Realty Trust (page does not exist)">Healthcare Realty Trust</a></li> <li><a href="/w/index.php?title=IRT_Living&action=edit&redlink=1" class="new" title="IRT Living (page does not exist)">IRT Living</a></li> <li><a href="/wiki/Jones_Lang_LaSalle" class="mw-redirect" title="Jones Lang LaSalle">Jones Lang LaSalle</a></li> <li><a href="/w/index.php?title=Kilroy_Realty_Corp&action=edit&redlink=1" class="new" title="Kilroy Realty Corp (page does not exist)">Kilroy Realty Corp</a></li> <li><a href="/w/index.php?title=Kite_Realty_Group_Trust&action=edit&redlink=1" class="new" title="Kite Realty Group Trust (page does not exist)">Kite Realty Group Trust</a></li> <li><a href="/wiki/Lamar_Advertising_Company" title="Lamar Advertising Company">Lamar Advertising Company</a></li> <li><a href="/wiki/Medical_Properties_Trust" title="Medical Properties Trust">Medical Properties Trust</a></li> <li><a href="/w/index.php?title=National_Storage_Affiliates_Trust&action=edit&redlink=1" class="new" title="National Storage Affiliates Trust (page does not exist)">National Storage Affiliates Trust</a></li> <li><a href="/wiki/NNN_Reit" title="NNN Reit">NNN Reit</a></li> <li><a href="/w/index.php?title=Omega_Healthcare_Investors&action=edit&redlink=1" class="new" title="Omega Healthcare Investors (page does not exist)">Omega Healthcare Investors</a></li> <li><a href="/wiki/Park_Hotels_%26_Resorts" title="Park Hotels & Resorts">Park Hotels & Resorts</a></li> <li><a href="/w/index.php?title=Physicians_Realty_Trust&action=edit&redlink=1" class="new" title="Physicians Realty Trust (page does not exist)">Physicians Realty Trust</a></li> <li><a href="/wiki/PotlatchDeltic" title="PotlatchDeltic">PotlatchDeltic</a></li> <li><a href="/wiki/Rayonier" title="Rayonier">Rayonier</a></li> <li><a href="/w/index.php?title=Rexford_Industrial_Realty&action=edit&redlink=1" class="new" title="Rexford Industrial Realty (page does not exist)">Rexford Industrial Realty</a></li> <li><a href="/w/index.php?title=Sabra_Health_Care_REIT&action=edit&redlink=1" class="new" title="Sabra Health Care REIT (page does not exist)">Sabra Health Care REIT</a></li> <li><a href="/w/index.php?title=STAG_Industrial&action=edit&redlink=1" class="new" title="STAG Industrial (page does not exist)">STAG Industrial</a></li> <li><a href="/wiki/Vornado_Realty_Trust" title="Vornado Realty Trust">Vornado Realty Trust</a></li> <li><a href="/wiki/W._P._Carey" title="W. P. Carey">W. P. Carey</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Utilities</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=ALLETE&action=edit&redlink=1" class="new" title="ALLETE (page does not exist)">ALLETE</a></li> <li><a href="/wiki/Black_Hills_Corporation" title="Black Hills Corporation">Black Hills Corporation</a></li> <li><a href="/wiki/Essential_Utilities" title="Essential Utilities">Essential Utilities</a></li> <li><a href="/wiki/Idacorp" title="Idacorp">Idacorp</a></li> <li><a href="/wiki/National_Fuel_Gas" title="National Fuel Gas">National Fuel Gas</a></li> <li><a href="/wiki/New_Jersey_Resources" title="New Jersey Resources">New Jersey Resources</a></li> <li><a href="/wiki/NorthWestern_Corporation" class="mw-redirect" title="NorthWestern Corporation">NorthWestern Corporation</a></li> <li><a href="/wiki/OGE_Energy" class="mw-redirect" title="OGE Energy">OGE Energy</a></li> <li><a href="/wiki/ONE_Gas" class="mw-redirect" title="ONE Gas">ONE Gas</a></li> <li><a href="/wiki/Ormat_Technologies" title="Ormat Technologies">Ormat Technologies</a></li> <li><a href="/wiki/Portland_General_Electric" title="Portland General Electric">Portland General Electric</a></li> <li><a href="/wiki/Southwest_Gas" title="Southwest Gas">Southwest Gas</a></li> <li><a href="/wiki/Spire_Inc" class="mw-redirect" title="Spire Inc">Spire</a></li> <li><a href="/wiki/TXNM_Energy" title="TXNM Energy">TXNM Energy</a></li> <li><a href="/wiki/UGI_Corporation" title="UGI Corporation">UGI Corporation</a></li> <li><a href="/wiki/Vistra_Corp" title="Vistra Corp">Vistra Corp</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox authority-control" aria-labelledby="Authority_control_databases_frameless&#124;text-top&#124;10px&#124;alt=Edit_this_at_Wikidata&#124;link=https&#58;//www.wikidata.org/wiki/Q7706196#identifiers&#124;class=noprint&#124;Edit_this_at_Wikidata" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Authority_control_databases_frameless&#124;text-top&#124;10px&#124;alt=Edit_this_at_Wikidata&#124;link=https&#58;//www.wikidata.org/wiki/Q7706196#identifiers&#124;class=noprint&#124;Edit_this_at_Wikidata" style="font-size:114%;margin:0 4em"><a href="/wiki/Help:Authority_control" title="Help:Authority control">Authority control databases</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q7706196#identifiers" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">International</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://isni.org/isni/0000000091348627">ISNI</a></span></li><li><span class="uid"><a rel="nofollow" class="external text" href="https://viaf.org/viaf/137725618">VIAF</a></span></li></ul></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">National</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="http://olduli.nli.org.il/F/?func=find-b&local_base=NLX10&find_code=UID&request=987007345804105171">Israel</a></span></li></ul></div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; 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