Address	2-1 Tsukudo-cho Tokyo Tokyo 162 Japan
Employees	-
Website	http://www.kumagaigumi.co.jp
Updated	07/08/2019
Kumagai Gumi Co., Ltd. engages in the provision of civil engineering and construction services. It operates through the following segments: Civil Engineering, Construction, and Subsidiaries. The Civil Engineering segment includes forest conservation, flood control, railway and road construction, supervision, and other engineering services.