Vanguard Cleaning Systems of Long Island Franchise Owners Provide Industry-Leading Commercial Office Cleaning Services and Janitorial in Long Island, New York and the surrounding communities. Vanguard® franchisees will deliver an affordable, customized commercial cleaning program that provides green cleaning services that are healthy for your office and safe for the environment. Green cleaning, which utilizes special equipment to remove a higher percentage of dirt and bacteria, while requiring less cleaning chemicals, and cleaning for health are vital aspects of the services Vanguard franchisees offer. Janitorial franchisees provide specialized janitorial cleaning and customer services for a variety of industries, including the following: General Offices Multi-Tenant Facilities Medical Offices Schools Churches and Places of Worship Property Managed Buildings