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 metal needs, including: Bars Sheets Pipe Brass Grating AluminumWe take great pride in our high quality products and responsive service. Many of our materials come in 40-foot lengths, and our experienced sales team can help you choose the size and shape you need. We have a huge inventory-including thousands of tons of steel-but if we don't have what you need, we should be able to order it from our specialty manufacturers.At Northern Illinois Steel Supply, our highly-skilled workforce is excellent at what they do.