Northern Illinois Steel Supply is a steel distribution and fabrication company located in Channahon, IL, and serving Illinois and Indiana. Since our establishment in 1961, we have been supplying our customers with premium quality domestic steel products and custom, precision fabrication at competitive prices. We use state-of-the-art equipment in our 80,000-square-foot warehouse and fabrication facility.We can meet all of your... Read More about Northern Illinois Steel Supply Co.