Altair Corp. (ATCD) manufactures electronic equipment and sterilization systems for industrial and medical applications. The company offers computers, relays and industrial controls, industrial machinery, ethylene oxide (EtO) sterilization services and equipment, gamma irradiation and electron beam sterilization systems, oil purification systems, transformer oil purification systems, high vacuum process equipment, and contract sterilization services; it serves the medical device, pharmaceutical, aerospace, defense, and industrial sectors primarily in the United States. Founded in 1937 and headquartered in Lincolnshire, Illinois, Altair operates through engineering and manufacturing subsidiaries focused on vacuum processes, sterility assurance, and process engineering. In 2025, the company declared an annual dividend of $60.00 per share with an ex-dividend date of November 24 and maintains steady operations under President, CEO, and Chairman Garry Brainin, employing approximately 400 people.