-Founded by Peter Leon Mehalic and Peter Perrone in 1969 -Over 100 years of collective experience -50,000-square-foot service center & 10,000-square-foot office space Industrial Steel Service Center, Inc. is family-owned and operated in Addison, Illinois. Since opening in 1969, we’ have treated every customer like they were a part of our family. Products: Angles Bar Grating Bars Channels Expanded Metals: Standard, Flattened, & Grating Flats Floor Plates Handrails I-Beams Junior Beams Pipe Plates: Universal Mill & Hot Rolled Rails Re-Bars Rounds Sheets Square Bars Strips Tubing WF Beams Services: Bending Burning CAD CAM Deliveries Forming Galvanizing On-Site Welding Oxy-Fuel Cutting Plasma Cutting Prime Painting Saw Cutting Shearing