GBM Services offers a range of janitorial services. Its cleaning services include smudges and spill removal, furniture dusting, vacuum upholstery, restroom clean-up and sanitizing. The company s specialty services include pressure washing, window cleaning, ceiling tile replacement, painting, graffiti removal, computer floor maintenance, parking lot sweeping, appliance, kitchen, brass, fabric partition and metal cleaning. Additionally, it specializes in carpet dyeing, dry extraction, vacuuming and facility preparation. GBM Services is located in Bohemia, N.Y.