Nucor Corporation is a major steel manufacturer in North America, producing a variety of steel products like bars, beams, sheets, and plates. The company focuses on sustainability and serves clients in construction, automotive, and industrial sectors, while also offering custom-engineered steel building systems through its subsidiary, American Buildings Company. Nucor stands out from competitors with its commitment to environmentally friendly practices and strategic acquisitions, such as Rytec Corporation, which broaden its product range. The goal of Nucor is to lead the steel industry in sustainability while providing value to customers and consistently rewarding shareholders.