Rundle-Spence is a wholesaler, distributor and supplier to contractors and builders in Southeastern Wisconsin of plumbing, hy ... dronic heating, pipe, valves and fittings (PVF), water heaters, pumps, faucets and fixtures for residential, industrial and commercial projects. Rundle-Spence has locations in the Milwaukee, Madison and Fond du Lac areas and offers custom fabrication to contractors, builders and industrial customers. read more