SANKI SERVICE CORP. engages in design, construction and maintenance of air conditioning equipment, electrical, plumbing, and sanitary facilities. It operates through the following segments: Air Conditioning Maintenance, Total Maintenance, and Others. The Air Conditioning Maintenance segment handles service stores for maintenance of large scale air conditioning devices. The Total Maintenance segment provides technical expertise through maintenance engineers. The Others segment includes systems development and restaurant management services. The company was founded on July 11, 1977 and is headquartered in Himeji, Japan.