Columbia Tool & Die is an ISO9001 and AS9100 registered machining facility located in West Columbia, South Carolina. With a focus on precision machining and the accurate inspection of tight tolerances we stay at the forefront of industry technology by investing in contemporary equipment and the continuous training of our staff. In our 20 years of operation in the United States we have earned a reputation for satisfying the exacting requirements of our customers across the aerospace, medical, nuclear and automotive industries.