Welcome to McWane Plumbing Technical Services

McWane Plumbing Technical Services is a full-range service organization that provides educational and technical support on codes and standards as well as regulations that cover cast iron soil pipe and fittings, gaskets and couplings, and drainage products for storm and sanitary drain, waste, and vent (DWV) plumbing systems. This service is provided at no cost. Tech Services plays an active role by offering assistance to those interested in better understanding the benefits of using a cast iron plumbing system in a building application.