Sligo Steel established in 1834 is one of the oldest steel distributors in the country. The service center is based in Madison, IL - just across the river from St Louis, MO - specializing in Bars, Structurals, Plates, Sheets, Expanded Metal Grating, Square and Rectangular Tubing in Carbon Steel, Stainless and Aluminum To better service our customers, we recently purchased a new Hyd-Mech...