Commercial Contractors

Specializing in Education


Building a school is a complex job, especially when you are adding to or renovating an existing school! Our project teams provide construction services to K-12 and higher education clients by providing flexible solutions to site and schedule constraints. As a company that self-performs time-sensitive trades on a project, we can deliver your project around your schedule and respond more quickly to challenges that may arise on-site. With over 80 school projects under our belt, we understand that a majority of work will happen over the summer and within a tight time frame. We’re your construction partner through the building process and will walk with you through the life of the project to make sure that you’ll be ready to welcome students to school!

Our Projects

Educational Facilities

Shakopee Public Schools

Field Stadium/Concessions
  • Shakopee, MN
  • 9 Acres

About This Project

Shakopee’s existing varsity stadium expansion including a new artificial turf playfield was added, complete with district branding. Along with the turf, an updated track surface was added, complete with field activities including the shot put, long jump and high jump.

Due to the site location in a hillside, a fan plaza was added at the top of the hill to create a gathering space for patrons entering and exiting the stadium. Additional new amenities were added within that plaza, including a new concession stand, new ticket building and a new school store. A new team room and storage building was added at the field level.

King of Kings Lutheran School

Renovation & Expansion
  • Roseville, MN
  • 20,000 SF

About This Project

Renovation to existing church office space and the addition of classroom space at this private school.


Math & Sciences Academy

  • Woodbury, MN
  • 500 SF

About This Project

This renovation project took place over the summer and consisted of renovation to science rooms including new gas, plumbing trenches in floor. All new finishes were completed along with new casework.

St. Croix High School

Addition & Renovation
  • St. Croix, WI
  • 45,000 SF addition, 8,615 SF renovation

About This Project

Maertens-Brenny completed the carpentry scope of work for this renovation project. The carpentry scope included everything from rough carpentry to finishing details like exterior lettering and wood wall details.

Building strong foundations and complex projects

Maertens-Brenny Construction is a general contractor that self-performs concrete, masonry, and carpentry. We specialize in industrial, manufacturing, and commercial projects. Contact us to discuss your project.