State Metal Industries, Inc. manufactures high-quality specification secondary aluminum ingot. We’ve been providing superior customer service since 1948. A busy secondary aluminum source melting millions of pounds of scrap per month, SMI has an unwavering commitment to meet individual customer’s unique needs. Our scrap processing, metallurgical and manufacturing expertise, and state-of-the-art technology have allowed us to develop long-term, successful business relationships with some of the best manufacturers in the U.S. and overseas