Our History
- January 1963
- Company founded at 1-2-28 Kasuya, Setagaya-ku, Tokyo
- May 1970
- Hino headquarters/headquarters plant established at 531 Hino, Hino City, Tokyo
- December 1971
- Hino plant established as the separate corporate entity Sogo Meiban Kogyo Co., Ltd.
- October 1973
- Plant No. 2 established at 418 Hino, Hino City, Tokyo
- December 1974
- Capital stock increased to 10 million yen
- December 1976
- Plant No. 2 rebuilt as a three-story heavy steel-frame structure
- March 1982
- Headquarters rebuilt as a four-story reinforced concrete structure
- September 1986
- Plant No. 3 established at 727 Hino, Hino City, Tokyo
- January 1988
- Capital stock increased to 20 million yen
Company name changed from Sogo Meiban Kogyo Co., Ltd. to Sougou Circuit Co., Ltd.
- March 2002
- Plant No. 2 annex constructed at 418 Hino, Hino City, Tokyo
- May 2002
- ISO 9001 certification obtained
- May 2006
- Company website launched
- December 2009
- Headquarters plant annex constructed at 535-2 Hino, Hino City, Tokyo
- January 2010
- Koichi Tanaka promoted to president
- April 2016
- Uenohara Plant established at 2193-64 Yatsuzawa,Uenohara City,Yamanashi