Power Manufacturing  HeadquartersPower Manufacturing  Headquarters Power Manufacturing, located in Holland, Michigan, is uniquely equipped to take your next project to the highest level of quality and consistency. Machining, stamping, welding, assembly: we offer a wide range of metal-related processes, many of which are automated and improved by robotics and other technologies. In everything we do, we strive to bring value to our customers through efficiency and cost savings. It's how we stay competitive in this global marketplace...and how we help our customers do the same.