861 47th Street SW, Grand Rapids, MI 49509 USA © 2026 RoMan Manufacturing. Explore our Roman factory from your home! Join our virtual tour to see how we create quality products. We have global relationships with highly accomplished strategic partners to ensure the best resources are available to serve and improve your business performance. . RoMan Manufacturing was founded in 1980 with a singular corporate commitment to manufacturing water-cooled, high-current, low-voltage power sources to the highest quality standards, using the finest materials available. Just laid off over 50 workers with no notice, terminating their insurance same day. This commitment has made us an industry-leading manufacturer of AC. .
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