Established in 1918, Long Island Tinsmith Supply Corp. (LITSCO) is a manufacturer and distributor of sheet metal, roofing and waterproofing products for the commercial construction industry. Located in Glendale, N.Y., the company offers a wide range of services that include streamline metal, roofing and waterproofing, architectural metal siding, metal flats, liquid roofing and green roofing. It...
Long Island Tinsmith Supply LITSCO distributes quality sheet metal, roofing, and waterproofing products for the commercial construction industry and provides customized designs and fabrications