TriStar Engineering manufactures custom precision cutting tools including drills, reamers, counterbores, trepan tools and hollow mills, made from solid carbide, carbide-tipped or high-speed steel. Based in Elk Grove Village, Chicago, the company has been operating since 1976 and specialises in serving the automotive, plumbing supply, aircraft and appliance industries. They can manufacture tools from your own technical drawings or create designs from your specifications, and they hold ISO 9001 certification. TriStar Engineering is best suited for referrals from businesses in manufacturing sectors that need custom-engineered cutting tools made to precise specifications.