Founded in 1917 as a custom die shop, Medina, New York’s S.B. Whistler & Sons makes reusable modular tooling systems for punching and notching sheet metal. The company patented the first reusable die system in 1933, and its product line now also includes precision alignment dowels, vacuum holding systems, and deburring equipment. Whistler serves fabricators internationally and is ISO 9001:2015 certified.
ISO 9001:2015
Moeller Precision Tool, LLCAfter more than 60 years in precision manufacturing, Moeller Precision Tool has built its name around exacting die components for the metal-stamping trade. The company’s operations span more than 140,000 square feet across four manufacturing locations, while its Wixom headquarters holds ISO 9001:2015 certification and sets the quality procedures followed by its other plants. Moeller is also known for developing patented tooling solutions, including its True-Fit retainer.MARIA STEIN, OH
Unittool Punch & Die Company IncSince 1958, Unittool Punch & Die Company has made modular punching, shearing, and notching tooling for press brakes and punch presses. Its distinctive C-frame system keeps punches and dies aligned around a pilot pin, allowing manufacturers to combine operations and adjust setups as parts change. In 2022, Unittool joined forces with UniPunch, bringing both brands’ manufacturing and sales under one location.BUFFALO, NY
American Punch CompanyBill Olson and his son Bob founded American Punch Company in 1990 after decades in punch and die manufacturing, giving the Euclid, Ohio company a deep family connection to the trade. Today, American Punch serves metalworking and structural steel fabricators with made-to-order tooling alongside a substantial stock inventory, and its precision work remains ISO certified.EUCLID, OH
Tool Specialties CompanyFor more than 70 years, Tool Specialties Company has built progressive metal stamping dies and provided precision machining from its St. Louis-area operation. The company also makes specialized tooling and equipment, combining experienced workmanship with continually updated technology. Its quality management system is certified to ISO 9001:2015, and its manufacturing is performed in the United States.LATROBE, PA