 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 third quarter ended September 30, 2020. Third Quarter Highlights: Produced net sales of 91.1 million Recorded a net loss of 1.1 million Generated Adjusted EBITDA of 9.8 million, or 10.8 