ERG Co., Ltd.



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1947, March Kentaro Kirihara started Kirihara Electro Plating Company in Tomioka. Nickel and Chromium plating were started. Photo:
1959, November Incorporated and change company name toKirihara Electro Plating Co, Ltd.
1962,June Authorized as a Small and Medium Rational Model Company byThe Small and Medium Enterprise Agency.
1965,September Established Tong Yong Electro Plating in Hong Kong.
1973,June Built a New Factory in Tomioka Industrial Park.
1976,August Moved to the New Factory completely.


1983,December Increased capital to 10,000,000yen. Photo:
1986,April Masaaki Kirihara became the representative President.
1992,June Installed new equipment and automatic plating lines.
1997,May Change the company to ERG CO., LTD. Photo:
2000,March Built a new office.
2000,May Acquire a Certificate ISO 9002(revised in October,2004 ISO9001:2000).
2000,July Increased capital to 20,000,000yen .
2003,July Acquire a Certificate ISO 14001:2004. Photo:
2005, March Build No.2 Plant, Transfer Precious Material Department.
2009,July Return back ISO14001:2004
2009,September Acquire a Certificate ECO Action21
2013,April New construction of special product plating line.
2018,December New Construction of fine product plating line Photo:
2020, March Introduction of solar panels
2020, June Sojiro Kirihara became the representative President

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