Founded in 1957 and headquartered in Warren, Michigan, Waltonen Engineering provides full service engineering and design services, turn key automated systems, system integration and personnel resource services. We provide superior engineering and design services for product development, manufacturing processes and equipment. Our customers include major automotive manufacturers, tier one automotive suppliers, the defense industry, appliance and product manufacturers, as well as suppliers of robotic and automation equipment. Waltonen's success is built on a cornerstone of long-standing relationships with our clients and employees. Throughout Waltonen's history we have excelled in our ability to provide cost effective solutions for our clients. Our commitment to our clients is only as good as our people, therefore Waltonen provides comprehensive training for all employees.

Neapco offers distinct advantages through innovative, engineered solutions coupled with a wide range of testing capabilities that ensure every product is of the highest quality and a perfect fit for our customers. We provide our customers with innovative drivetrain solutions through swift product development, accurate manufacturing and machining methods, close attention to detail, and global procurement, design, and sales networks that support both our aftermarket and OEM customers.