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Monday 7am - 5pm Tuesday 7am - 5pm Wednesday 7am - 5pm Thursday 7am - 5pm Friday 7am - 5pm

RW Carlstrom Co, Inc

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Mankato, MN
RW Carlstrom Co, Inc

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R.W. Carlstrom is a commercial General Contractor and Construction Manager based in Mankato, MN and serving the Southern Minnesota region. Robert W. Carlstrom Co.

Inc. is recognized throughout Southern Minnesota as a general commercial contractor and construction manager that achieves results. The company was founded in 1945 by Robert W. Carlstrom. In 1976, RWC was taken over by Robert's sons, Jon and Lee Carlstrom. As of 2004, our leadership team consists of Scott Umhoefer as President and Jeremy Hatlevig as Vice President of Operations. The continuity in leadership has yielded steady growth and preserved Robert's commitment to the highest standards of workmanship and service.

10/21/2026

Planning a 2027 project? The best time to start is now.

Early involvement in master planning and preconstruction allows owners to establish realistic budgets, identify risks, and lock in schedules before the building season arrives. It also opens the door to value engineering opportunities that are harder to capture once a project is underway.

Let's start planning: (507) 625-2872

10/12/2026

Early morning at Gustavus Adolphus College, deflating the dome in preparation for a new one. Stay tuned!

09/29/2026

In 1945, Robert W. Carlstrom laid the foundation for a company built on one idea: do the work right, and take care of the people you work with. 80+ years later, that's still exactly what we're doing across Mankato, St. Peter, New Ulm, and communities throughout Southern Minnesota. That legacy shows up in repeat clients, long-tenured team members, and projects across commercial, industrial, education, government, and healthcare sectors. Stability beyond the building. Quality. Local. Craftsmanship. That's the RW Carlstrom story, and we're proud to still be writing it.

09/22/2026

Something is taking shape in Wells, MN. Our crew has been on site, and we can't wait to share more as this project comes together. Stay tuned. More to come soon.

09/15/2026

Our vision for the future of Southern Minnesota construction starts with five commitments: "These goals guide everything we do," says Scott Umhoefer, President of RW Carlstrom. Here's to building what's next, together.

09/07/2026

Since 1945, RW Carlstrom Co. has been built by people who show up and do the work. This Labor Day, we're proud to recognize our team and the trades that make every project possible.

09/03/2026

Have a commercial project on your mind but not sure where to start? That's exactly what we're here for. From construction management to design build to general contracting, our team has the experience to guide your project from concept to completion, all right here in Southern Minnesota.

Contact us: https://rwcarlstrom.com/contact-us/

08/26/2026

School bells will rings soon, and we are proud to be a part of several hallways! 🎒 Our crew has worked hard on several education buildings getting classrooms and hallways ready for the upcoming school year. Proud to help build spaces where students learn and grow. Check out all of our education based projects on our website.

08/23/2026

Employee Spotlight: Meet Justin Fahey, one of our Project Manager/Estimators!
Justin's a Chaska, MN native who headed to Mankato for college, earning his Bachelor's in Construction Management and a minor in Business Administration from Minnesota State University. Now he calls Lake Crystal home with his wife Katie and their three daughters, Aubreigh, Amelia, and Addyson. When he's off the clock, you'll find him cheering on the MN Wild, golfing, or camping with friends. Justin's also a volunteer firefighter for the City of Lake Crystal. We're lucky to have you on the team, Justin!

08/20/2026

Did you know we fabricate our own steel in-house? From design to install, keeping it under one roof means tighter schedules and better quality control on every project. That's the RW Carlstrom advantage!

Address

1901 Excel Drive
Mankato, MN
56001

Opening Hours

Monday	7am - 5pm
Tuesday	7am - 5pm
Wednesday	7am - 5pm
Thursday	7am - 5pm
Friday	7am - 5pm

Telephone

+15076252872

Website

http://www.rwcarlstrom.com/

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