Founded in Mansfield in 1999 by Mark and Pam Hess, Hess Industries builds and repairs progressive and transfer tooling, with specialized in-die tapping and fastener-insertion systems made at its 15,000-square-foot Technology Center. The company became family-led in 2021 when Ryan and Haley Hess joined as co-owners, continuing a hands-on metalworking business that has grown from one account into a supplier serving tool shops and stampers worldwide. Its history is marked by early adoption of wire EDM, 5-axis machining, industrial 3D printing and robotic production technology.