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- Mayville Engineering Company, Inc.
Mayville Engineering Company, Inc.
Established in 1945, Mayville Engineering Company is employee-owned. It manufactures custom components and assemblies, and offers a full-range of high technology coating services. It is the world’s leading producer of shotgun shell reloaders under the “MEC” brand name. The company has operations in Mayville, Beaver Dam, Neillsville and Berlin Wisconsin.