 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 results for the fourth quarter and full year ended December 31, 2020. Fourth Quarter 2020 Highlights: Produced net sales of 95.3 million Recorded net income of 1.0 million Generated Adjusted EBITDA of 