Founded in 1977 and owned by Mark and Tim Hazeltine, Allegheny Tool designs and builds plastic injection molds while providing precision and production machining for OEMs and molders. The company operates on a seven-acre facility and is particularly experienced with molds for automotive and heavy-truck lighting products. Allegheny also repairs and refurbishes molds for a quick return to service, and developed its own CarryAll product for transporting two beer growlers.