Mier Products, Inc. is the manufacturing specialist in electrical enclosures, custom fabrication, and Drive-Alert vehicle detection and asset protection systems. For more than 30 years, Mier has been recognized as a provider of high-quality products, all made in the U.S. Quality, innovation, and customer satisfaction is the driving motivation behind the culture at Mier. You don't have to own a manufacturing plant to realize the benefits of one. With Mier as your fabrication partner, you can leverage their years of experience and competitive pricing in over 500 standard-line products, as well as small to large custom runs.