Cook-Leitch Inc., established in 1964, is an Ohio-based manufacturer’s representative and technical sales firm that provides engineered component and metal finishing solutions. The company specializes in powder metal components, screw machine parts, spring/wire forms, and stampings, while also offering advanced metal finishing services such as industrial hard chrome, electroless nickel, thermal spray (HVOF), and zinc plating. Serving industries including aerospace, automotive, agriculture, and fluid power, Cook-Leitch acts as a comprehensive partner for custom manufacturing and coating needs.