Dependable Plastic and Supplies has garbage bags, cleaning supplies and building management supplies in New York City. Dependable Plastic and Supplies is located in Brooklyn, New York. For over 35 years we have been supplying the Tri-State area with the widest variety of trash liners, compactor tubing & building maintenance supplies.We have a wide range of garbage bags and building supplies to assist all of your needs in the tri-state area.