Corporate History


Jan. 1937 Sadaichi Yahata,a founder of SEC,started business in Hiroshima-City, Japan.
Oct. 1948 Incorporated Sanyo Electrical Construction Co.,Ltd. (currently, Sanyo Engineering & Construction Inc.)
Mar. 1956 Transferred the Head Office to 1 Rokubancho, Chiyoda-ku, Tokyo, Japan.
Apr. 1958 Upgraded the Osaka Business Office and renamed it the Osaka Branch Office.
Apr. 1967 Established Hiroshima Electrical Manufacturing Factory.
May. 1973 Listed on the second section of the Tokyo Stock Exchange
Dec. 1974 Transferred the Head Office to 9 Nibancho, Chiyoda-ku, Tokyo.
Jan. 1975 Established the Singapore Branch Office.
Jun. 1978 Upgraded the Business Offices in Sendai, Nagoya (Chubu), and Kyusyu and renamed them Branch Offices.
Feb. 1979 Upgraded the Sapporo Business Office and renamed it the Hokkaido Branch Office.
Feb. 1986 Established Chiba Electrical Manufacturing Factory.
Apr. 1987 Established SEC Mashibah Sdn.Bhd (Brunei).
Jan. 1990 Established SECM Sdn.Bhd (Malaysia).
Oct. 1992 Changed Japanese company name.
Oct. 1992 Renamed the Sendai Branch Office the Tohoku Branch Office.
Mar. 1995 Established Hanoi representative office (Vietnam).
Feb. 1996 Established Ho Chi Minh representative office (Vietnam).
Jun. 1996 Transferred the Head Office to 13-3 Nibancho, Chiyoda-ku, Tokyo (present address)
Aug. 1996 Established Myanmar Branch Office (Yangon).
Jun. 1997 Head Office Electrical Works Division acquired ISO9001 certification.
Sep. 1998 Head Office Electric Power Division acquired ISO14001 certification.
Jan. 1999 Established Suzhou Nikku Suntec Electromechanical Technology Co., Ltd. (China).
Mar. 2000 Established S.E.C.T. Company Limited (Thailand).
Sep. 2000 Established Taipei Branch Office (Taiwan).
Apr. 2002 Established the NPO Environment & Energy Management Association (EEMA).
Aug. 2003 Established SEC Shanghai Inc. (China).
Jul. 2004 Established Systec Engineering Co., Ltd.
Jan. 2007 Established PFI Sakuranbo Higashine School Catering Co., Ltd.
Oct. 2008 60th anniversary since incorporation.
Jan. 2010 Established SANYO ENGINEERING & CONSTRUCTION VIETNAM CO., LTD.(Vietnam) .
Oct. 2012 Established Yamaguchi Ube Solar Co., Ltd.
Aug. 2014 Acquired stock(70%) of Musashino Kogyo Co., Ltd.
Jan. 2015 All the stock of Systec Engineering Co., Ltd. owned by Sanyo Engineering & Construction Inc. was transferred to Systec Engineering Co., Ltd.
Dec. 2016 Established Bangladesh Branch Office.
Feb. 2017 Established SEC (S) PTE. LTD.(Singapore).

Progress of capital


Progress of capital

Corporate Information
President Message
Corporate Profile
Corporate History
Management Philosophy
Corporate Organization
Business offices
ISO

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