Interstate Pipe & Supply has been owned by the McCarrier family since 1968 and currently has 4 stores serving Western PA. The company is a wholesale supplier of pipe, valves, fittings, and pumps, serving gas & oil drillers, residential home builders, commercial contractors, excavators, site developers, mechanical contractors, water well drillers, and industrial accounts. The company has maintained strong growth over the years by having honest employees providing competitive pricing and service. Interstate Pipe is currently owned by William L. McCarrier Jr. and Brian C. McCarrier. Bill and Brian are excited about the business and continue to grow with the understanding that “Service Means Business.”