Hoosier is one of the leading family-owned plastics and metal parts manufacturing companies in the western United States. It serves the medical, defense, electronics, food processing, original equipment manufacturing, aerospace and semiconductor industries. The company manufactures inserters, cervical plates, sizers, screws, fixation systems, caddies, trays and trial samples. It also provides adapters, angles, barriers, bases, bearings, retainers, rings, rollers and seals. In addition, the company manufactures flanges, gaskets, gears, grommets, holders, inserts and insulators. Hoosier has plastic and metal machining, computer numerical control milling and turning, diffusion bonding and polishing capabilities. Its other capabilities include adhesive bonding, thermoforming, die cutting, stamping and assembly. Established in 1979, Hoosier is an ISO 9001 and AS 9100-certified company. It maintains more than 45,000 square feet of manufacturing facility in Corona, Calif.