MEC Moves Up to 37th on List of Largest Closely Held Companies in Wisconsin.


            Mayville, Wis. – Mayville Engineering Company, Inc. (MEC) was recently recognized at the annual Wisconsin 75 event as being one of the largest closely held companies in the state.  The company has extensive operations in Wisconsin with manufacturing facilities in Mayville, Beaver Dam, Neillsville and Wautoma.  MEC acquired Michigan-based Center Manufacturing in December 2012, expanding the company’s operations to 16 manufacturing facilities in 5 states and over 2,000 employee shareholders.           

            “We’re very pleased to be growing and be recognized as one of the largest closely held companies in Wisconsin,” said Robert Kamphuis, chairman, president and CEO of MEC.  “As an employee-owned company, we take great pride in the work that we do and our focus is on our customer’s success.  I’m proud of our employee shareholders and this recognition by Deloitte and Wisconsin 75 is a testament to their focus and hard work,” he continued. 

            Representatives of MEC were on hand at the recent event in Milwaukee hosted by Deloitte where Kohler CEO, Herbert Kohler, Jr., made the keynote address to the group of Wisconsin business leaders.  This marks the ninth year that MEC has been recognized as being one the largest closely held companies in the state and part of the Wisconsin 75 list.

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About Mayville Engineering Company

Headquartered in Mayville, Wis., MEC has become a manufacturing company where employee shareholders are creating outstanding value and support every day for their customers and communities in which they live and work.  MEC serves the agricultural, commercial vehicle, construction, forestry, recreational vehicle, energy, military, and industrial markets.  MEC’s processes include complete metal fabrication, laser and plasma cutting, stamping, forming, machining, welding, tube bending and forming, painting, assembly and kitting, prototyping, product testing and validation, fuel level indicators, fuel tanks and exhaust systems.  The firm’s core competencies include collaborative product development, design for manufacturability, engineering and design review, and customer service. MEC operates 16 facilities with over 2,000,000 square feet of manufacturing in five states.  More information can be found at