NIPPON KANZAI Holdings Co.,Ltd. provides building management and operations services in Japan. It offers total management services, including maintenance, equipment, security, and cleaning, safety, cash, energy, liaison, indoor operation, administrative works, building repair works, and other management services. The company also provides engineering services, such as building and seismic diagnosis, repair work, repair plan, assessment system, and engineering report services. In addition, it also offers residential management and operations; environmental facilities management, consisting of water treatment management, sewage disposal, and other public facilities related to living environment; event planning and management; and design and payroll accounting services. Further, the company is involved in asset management. The company was founded in 1965 and is headquartered in Chuo-ku, Japan.