Shigeru Kato

Part of ERI Holdings Co., Ltd., Tokyo Bldg-Tech Center Co., Ltd. is an architectural inspection organization based in Tokyo, JP. In 2013, Tokyo Bldg-Tech Center Co. was acquired by Japan ERI Co., Ltd. for $0.29 million. The Japanese company provides total support for customer businesses related to mobility architecture, including building confirmation/inspection, structural skill division, designated structural calculation, and voluntary structural calculation conformity. The private company also offers structure safety and evacuation safety special evaluation performance, seismic solutions division, and building insurance diagnostic services.

Kozo Sogo Gijutsu Kenkyujo KK engages in nondestructive inspection and diagnosis of expressways, bridges, and structures. The company was founded on January 21, 1986 and is headquartered in Higashiosaka, Japan.

Japan ERI Co., Ltd engages in the provision of technical evaluation, rating and inspection of buildings in Japan. It operates through the following segments: Confirmation and Inspection, Housing Quality Evaluation and Others. The Confirmation and Inspection segment checks the construction process of building structures to conform the standards. The Housing Quality Evaluation segment determines the housing performance. The Others segment handles the structural safety of high-rise buildings. The company was founded on November 11, 1999 and is headquartered in Tokyo, Japan.