GBM Services, Inc. is a provider of outstanding building maintenance and janitorial services for over 5 million square feet o ... f commercial real estate in the Tri-State Area. Since 1998, GBM Services offers quality service to commercial facilities, educational institutions, industrial facilities, financial institutions and other venues throughout the tri-state area. Our growth has been predicated on succeeding with our three most important principles; extensive employee training, team building and immediate personalized management response. GBM Services prides itself on serving our customers above their expectations. Our belief is to provide quality service to those companies who believe a truly clean work place encourages their employees to put forth their best effort. The following are just a few of the many reasons you can have peace of mind with GBM Services: You can be assured of consistent, high quality work day-after-day, week-after-week, month-after-month, all year long. Your building will be maintained by a well-established and stable company with trained and supervised cleaning technicians, who are screened for honesty, integrity, and dependability. GBM Services is diligent in preserving your assets -- your building, carpets, resilient floor coverings, wall surfaces, fixtures, and furniture. After each scheduled visit your building will be left in a clean, fresh, and well-preserved condition. read more