Toshimori Mae

Something Holdings Co., Ltd. operates as a holding company which provides the business oversight and guidance on the business management, planning, finance, new business development and operating of its subsidiaries. It also engages in the business of ground improvement works. The company was founded on October 6, 2000 and is headquartered in Tokyo, Japan.

Founded in 2000, GIR Co., Ltd. is a subsidiary of ITbook Holdings Co., Ltd. that provides investment services. The company is based in Tokyo, Japan.

Something Co., Ltd. engages in the ground improvement activities. The firm provides ground surveys, ground improvement and ground guarantee services. The company was founded on June 5, 1995 and is headquartered in Tokyo, Japan.

Earth Prime Co., Ltd. engages in civil engineering works. It deals with on-site measurement, survey, planning, soil analysis, and construction management services. The company was founded on September 10, 1970 and is headquartered in Tokyo, Japan.

ITbook Co., Ltd. engages in information technology consulting services. It operates through the following segments: Consulting, Systems Development, and Temporary Staffing. The Consulting segment offers information technology (IT) consulting to support IT systems for authorities, local governments, and private sectors. The Systems Development segment develops new systems for life insurance, foreign exchange, market data, web applications and also sells hardware. The Temporary Staffing segment dispatches engineers to manufacturing and logistics field. The company was founded on June 6, 1990 and is headquartered in Tokyo, Japan.