 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 components, today announced results for the second quarter ended June 30, 2021. Second Quarter Highlights: Produced net sales of 120.2 million Recorded net income of 3.3 million Generated Adjusted EBITDA of 14.0 million Complet 