|NF Kudan 2-28, Kudankita 4-chome, Chiyoda-ku, Tokyo 102-0073, Japan
|8th February 1933
|Tokyo Stock Exchange, Standard Market
|Domestic construction projects
International construction projects
|Main Affiliated Financial Institutions
|MUFG Bank, Ltd.
Mitsubishi UFJ Trust and Banking Corporation
Mizuho Corporate Bank, Ltd.
The Bank of Yokohama, Ltd.
The Yamanashi Chuo Bank, Ltd.
The Fukushima Bank, Ltd.
|Oshima Scholarship Foundation
Kanto Kogyo Co., Ltd.
Marine Dream Co., Ltd.
MB Service Co., Ltd.
MUFG Bank, Ltd.
|Japan Federation of Construction Contractors
National General Contractors Association of Japan
The Associated General Contractors of Tokyo
Japan Association of Representative General Contractors
General Contractors Association of osaka