Vanguard Cleaning Systems of Southern New Jersey’s Franchise Owners Provide Industry-Leading Janitorial and Commercial Office Cleaning Services in Mount Laurel, New Jersey and surrounding counties. Vanguard® franchisees will deliver an affordable, customized commercial office cleaning and janitorial 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 healthcare vital aspects of the services Vanguard franchisees offer.