Shin Maint Holdings Co., Ltd. engages in the provision of kitchen facilities and equipment maintenance services. It operates through the following business divisions: Emergency Maintenance Services, Preventive Maintenance Services, and Maintenance Outsourcing. The Emergency Maintenance Services division offers support for problems with kitchen, electrical, lighting, water and drainage sanitation, and air-conditioning equipment. The Preventive Maintenance Services division provides air conditionings, exhaust fans, drainage pipes, grease trap cleaning; water tank and pump inspection and maintenance; and periodic inspection services. The Maintenance Outsourcing division offers after service support from kitchen equipment manufacturers; and maintenance service support from service providing companies. It also provides the import, export and sale of furniture. The company was founded by Hideo Naito on August 23, 1985 and is headquartered in Tokyo, Japan.