Macsteel Service Centers USA is one of the leading metal processors and distributors in North America. In 2003, it acquired structural steel specialist Regal Steel Supply from Corus. The company s general line of product inventories include a range of cold finished bars, hot rolled bars, structurals, steel building products, tubing, and stainless and aluminum bars. Macsteel Service Centers USA serves customers throughout North America and Puerto Rico. It was the first U.S. service center to earn ISO Quality System registration. The company s Strategic Waste Elimination and Efficiency Program (SWEEP) allow its customers to be the lowest cost supplier in their respective marketplace.