Harvard Maintenance is a privately owned company that serves the janitorial services industry. It offers maintenance services for more than 110 buildings in New York, New Jersey, Pennsylvania, Minnesota, Wisconsin and Illinois. The company provides commercial and contract cleaning, licensed security, marble and wood repair and refinishing services. It undertakes projects for furniture cleaning, door repair and window washing. Harvard Maintenance also offers general cleaning, carpet care and wall washing services. It provides light maintenance, mailroom management, messenger and specialty furniture cleaning services. Harvard Maintenance offers blind cleaning and porter and matron services. In addition, the company provides maintenance services for wood, marble and metal surface.