Corporate History

Headquarter moved

Completion of the barge unloader ship “Yashimaru” to deal with environmental issues

Completed construction of Kanda Biomass Power Plant

Completed construction of Imabari Yume Village Satoyama Stadium in Aichi Prefecture

Completion of Indonesia Patimban Port Development Project (Phase 1) Package 1 Terminal (Consortium)

Completed construction of APA Hotel & Resort Nishi-Shinjuku Gochome Station Tower

Completed construction of The Marugame New Dock ordered by Imabari Shipbuilding Co., Ltd.

Imabari Shipbuilding Co., Ltd. has become a major shareholder.

Yokohama Sales Office changed to Yokohama Sales Branch.

Opened Myanmar Office, and South Pacific Office

New capital reached ¥1,950 million

Completed construction of Hokuriku Shinkansen Mizuhashikaihatsu bridge (length: 1,422 m)

Completed construction of Elderly Person Health and Welfare Center ( Alice No Mori Minami Azabu ) of Shinsei Jukai & Rakuwa Welfare Association (six floors with 19,619 square meters of total floor area at Minato-ku, Tokyo)

Completed construction of The No. 9 Paper Machine Finishing Building (Niigata Factory) of Hokuetsu Paper Mills Ltd. (currently Hokuetsu Kishu Paper Co. Ltd.)

Received the 46th Building Contractors Association (BCS) Award for the construction of the Hiroshima City Environmental Central Office

Completed construction of the Seto Japan Pavilion for the Aichi Expo

Received the order for Kokyogaien Shimize dredging work from the Ministry of the Environment

Establishment of Rinkai Construction Co., Ltd.

Received the order (JV) for The Construction of Chubu Centrair International Airport Island in Aichi Prefecture

Completion of A Large-sized pneumatic mud transportation vessel "Fujin Maru"

Completion of The Complex Type Resort "Risonare Pibre Club Kobuchizawa (currently Hoshino Resorts Risonare Yatsugatake)"

Participated in the construction of the Tokyo New Metropolitan City Hall "Shinto" building (48-story first city hall building)

Received the 28th Building Contractors Association (BCS) Award for the construction of the Nippon Mining Museum

Received the order for construction of the new Kansai International Airport

Received the order for a three-company joint venture for building the new international airport in Singapore

Construction of a super large scale dock (800,000-ton, 500,000-ton) boasting state of the art equipment in the Hitachi Zosen KK (currently Japan Marine United) Ariake factory

Established an office in Jakarta (Republic of Indonesia) to begin expansion into overseas markets

Construction of the Shiseido Headquarters building in Tokyo's Ginza district

Introduced the cutterless construction method from the Netherlands that was pivotal in the Hachirogata reclamation project

Received the order from Fukuoka Bank for the Fukuoka Building (9-story Yaesu, Tokyo), the first large-scale construction project after the war

Received the order for Yatsushiro reclamation work ordered by Kumamoto Prefectural Government

Contracted the construction of Nissan Motor Co. Ltd.'s Yokohama factory. (the first automobile factory in Japan)

Rinkai Civil Engineering Industries founded as a sole proprietorship by Noritake Watanabe (first president of the company). Received the order to develop the site for the Tokyo Haneda International Airport.

Nissan Construction was founded: Kuhara Mining employee Hirasaku Miyanaga obtained the business license for civil engineering construction contracting