Established in 1977, Tri-State Aluminum Castings Company provides services for the prototype and low-volume aluminum casting markets. It serves clients in the agriculture, automotive, fluid handling and industrial machinery industries. The company also offers heat treating, plating, polishing, anodizing and nondestructive testing services. Tri-State Aluminum Castings Company has pattern and machine shops. In addition, it specializes in air-set and green sand molding services. The company provides straightening and pressure testing services. Tri-State Aluminum Castings Company has an ISO certification. It also operates a company, Line Precision, which offers prototype casting services.