Nucor grew from a small Vulcraft operation in 1962 into North America’s largest and most diversified manufacturer of steel and steel products, with recycling at the center of its electric-arc-furnace model. The Charlotte-based company’s 33,000 teammates support a broad family of steel and fabricated-product businesses, while more than 70 scrap recycling centers help turn old infrastructure and other discarded metal into new steel. Nucor’s culture is built around teammate ownership, pay-for-performance and a stated goal of becoming the world’s safest steel company.