Mayer Malbin, a premier supplier to mechanical and plumbing contractors, has been serving the New York metropolitan area for well over 100 years. Our stock of Pipe, Valves, Fittings, Tools, Industrial Plumbing and Heating Supplies, together with our Custom Pipe Fabrication Shop have made Mayer Malbin a leading supplier throughout the Northeast. Our company stocks Pipe, Valves and Fittings in Malleable, Cast Iron, Brass, Copper, Stainless Steel, Carbon Steel, Forged Steel and PVC; in standard weight and extra heavy.