CTS Co., Ltd. engages in the provision of construction support services. It operates through the following segments: DDS Business, SMS Business and SH Business. The DDS Business proposes and provides various industry-specific on-site support services (such as cloud storage services, cloud video services, communication services, etc.) as well as the Site Assist Package, a remote on-site support service that integrates these services. The SMS Business rents and sells surveying and measuring equipment and related systems, including one-man surveying systems using MDTS, GNSS, etc. The SH Business rents and sells modular houses and fixtures for construction sites. The company was founded on April 11, 1972 and is headquartered in Ueda, Japan.