J.M.L. Contracting & Sales, Inc. specializes in fabrication, installation and supply of custom commercial sheet metal products. Manufacturers and installers of close-tolerance sheet metal components made precisely to your needs. From decorative sheet metal products such as panel systems; to crafting various types of metals such as Copper and Zinc. We have established a reputation for tackling the most difficult sheet metal assignments. We service the greater Detroit Metro area. We specialize in meticulous precision crafted sheet metal fabrication and installation. From short runs, to multiple products, to long runs on short notice, no project is too big and none too small.