Sankyu, Inc. engages in the provision of logistics and engineering services. It operates through the following segments: Logistics, Plant Engineering and Installation, and Others. The Logistics segment offers transport, general cargo, storage, and port terminal management services. The Plant Engineering and Installation segment deals with factory equipment construction and maintenance; heavy load transportation and installation; and general industrial machinery fabrication. The Others segment includes information system, temporary staffing, equipment leasing, and civil engineering-related services. The company was founded by Seishichiro Nakamura on October 1, 1918 and is headquartered in Tokyo, Japan.