Koji Tachibana

Part of SOLXYZ Co., Ltd., Neumann Co., Ltd. provides systems development for automobile driving schools, developing and maintenance services for training systems and teaching materials. The company is based in Tokyo, Japan. The Japanese company also develops and sell software teaching materials for school corporations and schools, as well as provide web system development and marketing support. Neumann Co. was acquired by SOLXYZ Co., Ltd. from Quin Land Co., Ltd. on November 22, 2007 for $3.31 million.

Tohoku Turbo Kogyo KK is a Japanese environmental conservation construction company founded in 1980 that specializes in various waste disposal services, including the collection and transportation of industrial waste, mainly in Iwate Prefecture. The private company is based in Morioka, Japan, and has subsidiaries in Japan. The company composts organic sludge and sells it as a product, while inorganic sludge is shipped as material to the cement factory. Tohoku Turbo Kogyo KK is also involved in various environmental conservation construction projects, such as asbestos and dioxin measures, and sewerage road management.