Founded in 1923, Perfect Building Maintenance is a provider of commercial cleaning services in the New York Metropolitan area. Located in New York, N.Y., it offers a range of services, including carpet care, mechanical and engineering, blind and drapery, electrical and lighting, and furniture and glass maintenance, to name a few. The company is a division of PBM/CMSI Inc. and supports over 2,300 clients in 48 states. Perfect Building Maintenance is in partnership with Braun Management, RFR Realty LLC, Colliers ABR Inc., Valley National Bank and Mercy College, among others.