Boulder Contracting, LLC.

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Grundy Center, IA
Boulder Contracting, LLC.

Boulder Contracting is a construction company specializing in concrete of all types, excavation, and demolition.

12/10/2025

Finished product!

You might remember this project from earlier this year. Cardinal Construction completed the building and it looks awesome! Proud to be a part of these great projects.

12/07/2025

Some jobs would look a lot different if we tackled them in the winter!

Iowa..... where you get 8 months of working weather and 4 months that test your sanity. Either way… we’re out there.

11/27/2025

Happy Thanksgiving from all of us at Boulder Contracting!

Today we’re especially thankful for our hardworking crew, loyal customers, and the incredible communities we get to build in every day.

Wishing you a safe, warm, and blessed holiday with the people who matter most. 🍁🧡

11/19/2025

Good concrete starts long before the first truck rolls up.
It's not always as glamorous as I'm sure you would think it is but the real work starts with base prep, compaction, and attention to detail.
Solid Groundwork = Solid Results

11/12/2025

Boulder Contracting | Building Iowa Strong

Every great bridge, wall, and foundation starts here, with craftsmanship you can count on.

Our crew is hard at work tying rebar and forming the backbone of another heavy-duty concrete structure built to last for decades.

Quality work today means a stronger Iowa tomorrow.

11/11/2025

🇺🇸 Today and every day, we honor the brave men and women who have served our country.

Your courage, dedication, and sacrifice allow us the freedom to build, work, and live in the greatest nation on earth.

From all of us at Boulder Contracting, thank you for your service.

11/10/2025

Meet Emmitt.

Emmitt just came to us May of this year. He's a great worker and we enjoy having him here at Boulder. Thank you for joining our team Emmitt and thank you for all of your hard work.

11/05/2025

Did you know there's a National Bridge Day?

We didn't either! But since there is, enjoy your drive to work or school or wherever you're headed. It's almost guaranteed in Iowa that if you're traveling more than five miles from your home you drove over a bridge to get to where you're going. We love what we do and we're happy to do it! Stay safe out there!

"Restoration in motion; preserving the past, strengthening the future."

11/03/2025

Lane Hartwig

3 Years with Lane busting his bum for Boulder. Lane is a large part of our concrete flatwork operation. He shows up early and stays late and we appreciate his hard work!

Thank you Lane!

10/30/2025

550 YARDS

This pour done in Waterloo by our crew was 8 inches thick. When you have really heavy machinery coming in and out of a business you need that concrete thick.

3 separate pours for this one to keep the water running where it should.

10/29/2025

Jason has been with Boulder for 6 years now.

He is one of our trusted and dedicated truck drivers and we're happy he's here.

Thank you for all of your hard work and long hours Jason!

10/27/2025

And just like that, it's gone forever.

The Wabash Railroad Bridge is no more. Our team got the rest of the 140 year old metal, railings, and beams hauled out safely. The road we built into the Des Moines River has been pulled out and removed and Walker is taking out the final few buckets of rock to clean up the site. We were happy to help Marion County take down this historic bridge.

Check back on our page to see all of the before and during pictures.

Address

606 E First Street
Grundy Center, IA
50638

Telephone

+16412433285

Website

http://www.thinkbouldercontracting.com/

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