Great Western Supply Co. is located on the Texas gulf coast with the capacity and resources to ship our products across the state or around the world.

Since 1981 we have been a key supplier of plastic pipe, fittings, valves, tanks, structurals, sheets, and fabricated items.

Our products are sold in the following markets and applications; electrical power generation, environmental, industrial, municipal, commercial, oil & gas, pulp & paper, metal finishing, semiconductor, chemical process, industrial water and wastewater, and original equipment manufacturing.