Formerly known as Michigan Mechanical, Inc., we changed our company name to reflect our growing capabilities and robust service offerings. MMI is headquartered in Stevensville, Maryland, where we offer warehousing, manufacturing, and assembly services. We own multiple machining and fabrication facilities conveniently located across the US and worldwide. Michigan Manufacturing International (MMI) was founded in 1991 as a broad-line supplier of high-quality, competitively priced, domestically and internationally sourced mechanical assemblies and components.