Kyoji Kawamura

Kanematsu Sustech Corp..engages in the provision of ground stabilization, wood and housing materials, foundation pile repair, and inspection services. It operates through the following segments: Geotech, Wood Processing, Security Equipment, and Petroleum Products. The Geotech segment includes ground improvement work, ground survey, and settlement modification work. The Wood Processing segment covers the dry processing, ant protection, and preservation of wood. The Security Equipment segment handles the sale of surveillance cameras and recorders. The Petroleum Products segment sells gasoline, diesel, and kerosene. The company was founded in February 1916 and is headquartered in Tokyo, Japan.

Kanematsu Granks Corp. is a holding company that specializes in mobile internet business. It engages in the development and distribution of mobile contents, media representation, and advertisement planning solutions. The firm also designs and markets software products including social games and smartphone applications. The company was founded on July 3, 2006 and is headquartered in Tokyo, Japan.