The things we build at Kumagai Gumi have extremely long lives as products. They will continue to be valued in 50 years or 100 years. .more...

Annual Report 2011 is available now.(PDF file 350KB)

Back Number of Annual Report

Most coastal areas in Sri Lanka suffered heavy damage due to the giant Tsunamis caused by the major earthquake off the coast of Sumatra.We have been assisting with their recovery. more...

Taiwan Kumagai, one of the group companies of Kumagai Gumi Co., Ltd, received an order of a semiconductor factory at ¥10.9 billion in Central Taiwan Science Park, Taichung County, Taiwan.
more...