TAISEI ONCHO CO.,LTD.

The Group aims to become an integrated building services company, with building services as its core business and comprehensive provision of design, construction and maintenance services centered on air-conditioning, plumbing and sanitary, and electrical installation work. Its domestic operations comprise Japanese operating companies and affiliates, while its overseas operations are focused on the United States, China and Australia. The reporting segments consist of four regions: Japan, the United States, China and Australia, as well as Other businesses centered on 温調エコシステムズ株式会社. Its principal business categories are building services, construction, real estate and Other businesses, including solar power generation. At its overseas locations, local subsidiaries formulate and execute strategies as independent operating units.