Northern Illinois Steel has been delivering excellence to satisfied customers in Illinois and Indiana since 1961. Our 80,000 square foot warehouse and fabrication facilities are fully stocked to efficiently supply our customers with premium quality domestic steel products and custom, precision fabrication at competitive prices.

While we use state-of-the-art equipment, the key to the success of our organization is our people. Our highly skilled workforce is the best at what they do. In addition, you will find all the personnel at Northern Illinois Steel to be professional, friendly and helpful.

We value our customer's business and look forward to having the privilege of serving you and meeting your needs. Call Northern Illinois Steel for all of your metal needs: Aluminum, Stainless Steel, Steel Plates, Sheets, Structural, Bars, Tubing, Grating and much more!