Harima B.Stem Corporation

Harima B.Stem is a mid-sized independent building maintenance company centered on the Tokyo metropolitan area, with cleaning/engineering services and PPP operations. Its defining feature is the independent provision of comprehensive building services (cleaning, equipment maintenance, security, and engineering services) across the Tokyo metropolitan area, together with expansion into large mixed-use facilities and PPP projects. Listed in 1995, it provides comprehensive building services—including cleaning, equipment maintenance, security, and engineering/repair services—primarily in the Tokyo metropolitan area, while expanding private-sector building management for large mixed-use facilities and its PPP business. Its fiscal year ends in March.