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class="column-1">設立</td><td class="column-2">1976年(昭和51年)</td></tr><tr class="row-3"><td class="column-1">本社住所</td><td class="column-2">〒303-0042　茨城県常総市坂手町5842</td></tr><tr class="row-4"><td class="column-1">資本金</td><td class="column-2">100,000,000円</td></tr><tr class="row-5"><td class="column-1">役員</td><td class="column-2">代表取締役社長(常勤) 葛島俊夫</td></tr><tr class="row-6"><td class="column-1"></td><td class="column-2">取締役(非常勤) 庄司亨</td></tr><tr class="row-7"><td class="column-1"></td><td class="column-2">取締役(非常勤) 大津幸弘</td></tr><tr class="row-8"><td class="column-1">取引銀行</td><td class="column-2">みずほ銀行, 三井住友銀行</td></tr><tr class="row-9"><td class="column-1">従業員数</td><td class="column-2">37名（2023年3月現在）</td></tr><tr class="row-10"><td class="column-1">事業内容</td><td class="column-2">表面処理装置の設計・製作・販売</td></tr></tbody></table><h3 class="title_h3">会社沿革</h3><table id="tablepress-15" class="tablepress tablepress-id-15 tablepress-responsive"><tbody class="row-striping row-hover"><tr class="row-1"><td class="column-1" style="width:15%;">1976年</td><td class="column-2" style="width:85%;">三友設計設立</td></tr><tr class="row-2"><td class="column-1">1979年</td><td class="column-2">三友エンジニアリング株式会社に改称</td></tr><tr class="row-3"><td class="column-1">1986年</td><td class="column-2">東京都稲城市平尾へ工場移転</td></tr><tr class="row-4"><td class="column-1">1990年</td><td class="column-2">リードフレームめっき装置の設計・製作</td></tr><tr class="row-5"><td class="column-1">1994年</td><td class="column-2">コネクターめっき装置の設計・製作</td></tr><tr class="row-6"><td class="column-1">2000年</td><td class="column-2">エヌ・イーケムキャット株式会社が株式を75％取得</td></tr><tr class="row-7"><td class="column-1">2002年</td><td class="column-2">茨城県坂東市へ工場移転</td></tr><tr class="row-8"><td class="column-1"></td><td class="column-2">エヌ・イーケムキャット株式会社が株式を100％取得</td></tr><tr class="row-9"><td class="column-1">2005年</td><td class="column-2">エヌ・イーケムキャット株式会社が株式会社セミコンサイエンスの株式を100％取得</td></tr><tr class="row-10"><td class="column-1">2007年</td><td class="column-2">株式会社セミコンサイエンスと合併。三友セミコンエンジニアリング株式会社へ改称。<br /> 半導体ウエハの設備製作を拡充</td></tr><tr class="row-11"><td class="column-1">2011年</td><td class="column-2">エヌ・イーケムキャット株式会社による表面処理薬品事業の売却により、Metalor Technologies<br /> International SAの子会社メタローテクノロジーズジャパン株式会社が株式を100％取得</td></tr><tr class="row-12"><td class="column-1">2016年</td><td class="column-2">TANAKAホールディングス株式会社の子会社である田中貴金属工業株式会社がMetalor Technologies<br /> International SAの株式を100％取得</td></tr><tr class="row-13"><td class="column-1">2019年</td><td class="column-2">TANAKAホールディングス株式会社の子会社である田中貴金属工業株式会社がMetalor Technologies<br /> International SAよりメタローテクノロジーズジャパン株式会社の株式を100％取得</td></tr><tr class="row-14"><td class="column-1"></td><td class="column-2">日本エレクトロプレイティング・エンジニヤース株式会社（現EEJA）より装置ビジネスを継承</td></tr><tr class="row-15"><td class="column-1">2021年</td><td class="column-2">本社工場移転のお知らせ</td></tr><tr class="row-16"><td class="column-1"></td><td class="column-2">日本エレクトロプレイティング・エンジニヤーズ株式会社が、メタローテクノロジーズジャパン株式会社<br /> より、三友セミコンエンジニアリング株式会社の株式を100 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