McMahon helps Valley Cabinet expand with the development of a new De Pere manufacturing facility

McMahon has already had a busy summer working with clients on their present and future plans of development, expansion and growth. One of those clients broke ground on their new facility in De Pere, signaling the start of expanded services in Northeast Wisconsin.


McMahon is providing a full suite of services for the project including architectural design, structural engineering, civil engineering, field administration and construction observation.

Read More

Nelson Family Pavilion adds to summer fun in De Pere

McMahon is proud to have seen the dream of Nelson Family Pavilion become a reality this summer for the City of De Pere. McMahon brought the pavilion, located within Voyageur park, to life and it features individual restrooms, indoor multi-use space and an outdoor patio, all of which are available to rent through the City of De Pere. All project partners celebrated with a ribbon cutting at the end of July, officially opening the building to the community.

Increased access to mental health care at new ThedaCare Behavioral Health Clinic designed by McMahon

McMahon joined in the celebratory ribbon cutting at the new ThedaCare Behavioral Health Clinic in Waupaca. Having provided a comprehensive range of services for this project including architectural, interior design, structural, plumbing and electrical services, McMahon is proud to have been part of the amazing team promoting overall wellness in this new clinic.

Read More

Since our work began with Road America in Elkhart Lake in 1999, we have contributed significantly to its campus with nearly all divisions of our team having a hand in making it what it is today.


From new buildings and bridges to revitalizing existing infrastructure, we take pride in ensuring that Road America remains iconic, driving tourism and creating memories for generations.

Learn more about our work with Road America on our blog

Settlers best Credit Union opens in Appleton


Congratulations are in order to Settlers best Credit Union. They recently moved to a new location in Appleton and we are proud to have helped design the interior of their new office space!

We are excited to welcome new faces at our

Wisconsin and Illinois offices.

Kaylene Doss

Water Resource Engineer


Hannah Insko

Water/Wastewater Specialist


Ben Jones

Municipal and Civil Engineer


Rich Lewandowski

Construction Services Project Manager



Josh Rieck

Structural Engineer

Meet them on our blog

CONNECT WITH US

Facebook  LinkedIn  YouTube  Instagram