Established in 2001, GLS Supply provides a range of supply products to the plumbing subcontractors and homeowners. Some of the products include emergency equipment, sewage pumps, faucets/fixtures, fiberglass showers/tubs, hydrants, floor drains and many more. In addition, it offers piping compounds, pumps, pines and fittings, whirlpools/fixtures, toilets/china, tools, valves, regulators, water heater and water filters. GLS Supply stocks a variety of brands, including Bradley Corporation, Guardian Equipment Co., Symmons Industries Inc., Basco Shower Doors, Delta Faucet Company, Lenox, American Water Heater Co. and Cuno.