Mayville Engineering Company, Inc. operates as a vertically integrated Tier I supply chain partner for blue-chip OEMs. The company's core capabilities include conventional and CNC stamping, fiber laser cutting, tube bending, welding, and various finishing services like powder and e-coating. MEC's business is primarily segmented into fabrication, performance structures, tube components, and tanks. While historically focused on heavy and medium-duty commercial vehicles, construction equipment, and agriculture, the company has recently expanded its footprint into the data center and critical power markets. Founded in 1945, MEC operated as a 100% employee-owned (ESOP) company for decades before transitioning to a publicly traded entity.