"We provide our customers with quality services and peace of mind at a competitive price. It is the goal of this company to establish open and trusting relationships with all its customers and our employees."

GBM Services is a full service cleaning contractor servicing commercial businesses across the New York / Long Island region for over 25 years. Gbm services over 6 million square feet of commercial and industrial space on a daily basis and employs over 350 employees. We know your budget is important which is why you’ll find our pricing competitive and affordable. GBM will customize a program that ensures that you only purchase the services you need. We attribute our long time success and high client retention to our team commitment to our three most important principles:

Personalized Management Techniques

Extensive Employee Training

Maintaining Quality Control


"By upholding these three principles,  GBM will grow through client satisfaction."