 MAYVILLE, Wis.--BUSINESS WIRE--Mayville Engineering Company NYSE: MEC the Company or MEC, a leading U.S.-based value-added manufacturing partner that provides a broad range of prototyping and tooling, production fabrication, coating, assembly, and aftermarket services, today announced that the Company has been named as the nations largest fabricator by the Fabricator Magazine for the eleventh consecutive year. Maintaining our position at the top of the FAB 40 list is a testament to 