Maertens-Brenny Construction Company

03/19/2026

Check out the new seating in the Lee & Rose Warner Coliseum as part of an improvement project at the Minnesota State Fair! This renovation began in 2025 and will be completed in time for this year's Fair. This massive overhaul includes updated electrical and mechanical systems, ADA improvements, new arena seating, and interior renovations. It will be exciting to experience the updated space this year!

02/20/2026

Our Two Harbors Bus Garage Project with ICS for Lake Superior School District # 381 - Two Harbors, MN got absolutely dumped on in the latest snowstorm! This is the path our crew dug out to get to work!

11/26/2025

11/24/2025

We're so honored to be working on the renovation of the Lee & Rose Warner Coliseum project! Check out this video that the Minnesota State Fair put together about the project and the building's history!

https://youtu.be/W6fEU-yVDhk?si=n6eVzM5-Bsp9HgsE

https://www.linkedin.com/posts/minnesota-state-fair_a-major-change-is-happening-at-the-minnesota-activity-7397680534954496000-iLGE?utm_source=share&utm_medium=member_desktop&rcm=ACoAAAHZ_SABT6EXgH5uNxibnM19oQVovLsfcTs

A highly impactful investment, totaling an estimated $22 million, in the historic Lee & Rose Warner Coliseum, is currently underway. This is the first signif...

11/19/2025

The Minneapolis Public Schools Wilder Complex Safe & Welcoming Entrance project is getting closer to completion with each day!

11/19/2025

So proud to support the New Salem Fire Department! Our office in North Dakota is located in New Salem, and we're thankful to be part of such an awesome community!

09/15/2025

Maertens-Brenny Construction was a proud sponsor of the Peter M. Davis Foundation for this year’s charity golf tournament, with the University of Minnesota - Water Research Fund selected as the beneficiary. We honor Pete’s legacy and stand with his family as they remember his life.

M-B participants were Justin Higgins, Christopher "Scott" Chapman, and Christopher Johnson. Also pictured: Tom Kelly and Bill Frasier, with AVR

08/28/2025

What a difference a couple of weeks can make! At Barnett Auto Group Kia White Bear Lake, the project was mostly a flat site with foundations being poured just a few weeks ago, now the walls are up!

08/19/2025

As summer comes to a close, so do many of our school projects! 🚧✨ One of our latest is the restroom renovation at Carondelet Catholic School. These photos are a flashback to the start of summer during demolition at the school, and we’re excited to see how far the project has come. We’re proud to help create fresh, functional spaces for students and staff to return to this fall! 🍎🏫

08/15/2025

It’s that time of year again—The Great Minnesota Get-Together is almost here! 🎡🎶 The Minnesota State Fair, one of our valued clients, is gearing up for another season of fun, food, and tradition. Our office crew had a great time at Taste of the Fair last night, showing our support for this iconic MN event. Here’s to another year of celebrating everything we love about the State Fair! 🌽🍦🎠

08/06/2025

Our crew at Barnett Auto Group Kia White Bear Lake Auto dealership was busy last week prepping for the second concrete footings pour at the new dealership that is being built alongside the current dealership!

06/12/2025

Exciting things are underway at Minneapolis Public Schools' Wilder Complex Safe & Welcoming Entrance project. Can't wait to see the final results!