Ken Suzuki

Daiken Corp. engages in the manufacture and sale of building materials and housing equipment. It operates through the following segments: Materials, Building Materials, Engineering, and Others. The Materials segment manufactures and sells wood interior building materials and housing equipment. The Building Materials segment handles the manufacture and sale of eco materials such as ceiling materials, insulation boards, base plates, hard boards, and table mats. The Engineering segment provides condominium interior construction, single-detach houses construction, and renovation and building stores interior works. The Others segment deals with real estate leasing business. The company was founded on September 26, 1945 and is headquartered in Osaka, Japan.

Itochu Kenzai Corp. constructs wooden based homes. It manufactures and sells plywood and other construction materials. The company was founded in July, 1961 and is headquartered in Tokyo, Japan.