Steel Dynamics, Inc. is an industrial metals solutions company. Its Steel Operations segment consists of its EAF steel mills, producing steel from ferrous scrap and scrap substitutes, utilizing continuous casting and automated rolling mills, and numerous steel coating, processing lines and warehouse operations. Its Metals Recycling Operations segment includes its OmniSource ferrous and nonferrous processing, transportation, marketing, brokerage, and scrap management services primarily throughout the United States and in Central and Northern Mexico. Its Steel Fabrication Operations segment includes its New Millennium Building Systems’ joist and deck plants located throughout the United States, and in Northern Mexico. Its Aluminum Operations segment includes the recycled aluminum flat rolled products mill being constructed in Columbus, Mississippi, and two satellite recycled aluminum slab centers in the southwest United States and Central Mexico.