Guardian Service Industries, Inc.
2 Gateway Center
283-299 Market St.
The leader in maintaining facilities throughout New York, New Jersey, and Connecticut since 1918, and providing excellent customer service for our clients and partners—Guardian Service Industries, Inc., is a fourth-generation family-owned janitorial, security, and engineering and operations staffing corporation with over $120M in revenue and maintaining over 120+ million square feet. We specialize in all areas of facility maintenance!