Ainsworth-Benning Construction

Ainsworth-Benning Construction Visionary projects. Effective solutions. Ainsworth-Benning Construction’s reach extends through the Black Hills and beyond into Wyoming.

Specializing in higher educational projects, healthcare, commercial/office, high-end residential, industrial endeavors and heavy highway, Ainsworth-Benning has a haul of awards hardware to prove its mettle.

Framing continues at Ainsworth-Benning Construction as our experienced crews work to close in this new residential build...
05/26/2026

Framing continues at Ainsworth-Benning Construction as our experienced crews work to close in this new residential build in the Powder House Pass area.

From layout to the final details, our team takes pride in delivering quality craftsmanship, precision, and efficiency on every project. Attention to detail during framing is critical to building a strong foundation for the entire home, and our crews continue to do an outstanding job bringing this project together.

Thank you to our team for your hard work, dedication, and commitment to quality every day.

Progress continues at Ainsworth-Benning Construction on the new addition and paving project for Solmax in Spearfish.Our ...
05/25/2026

Progress continues at Ainsworth-Benning Construction on the new addition and paving project for Solmax in Spearfish.

Our crews have been working hard to keep the project moving forward, and it’s great to see everything starting to come together. From site work and paving to the building addition, the teamwork and dedication on this project continue to show in the progress being made every day.

A big thank you to everyone involved for the effort, attention to detail, and commitment to delivering a quality finished product.

At Ainsworth-Benning Construction, our concrete crews are putting in the work — pouring miles of curb and gutter for new...
05/22/2026

At Ainsworth-Benning Construction, our concrete crews are putting in the work — pouring miles of curb and gutter for new developments with speed, efficiency, and attention to detail every step of the way.

We take pride in delivering quality workmanship without cutting corners, keeping projects moving while maintaining the standards our clients expect.

A huge thank you to our team for the long hours, hard work, and commitment to providing a quality product every day. Your dedication continues to build strong communities and lasting results.

Mountain House coming soon!
05/13/2026

Mountain House coming soon!

Shout out to Dave for doing an exceptional job on his first hand rolled curb! Way to step up and take ownership of your...
05/06/2026

Shout out to Dave for doing an exceptional job on his first hand rolled curb! Way to step up and take ownership of your work. You’re doing an awesome job!

Thanks Riley for the wonderful picture in the BH Pioneer this weekend. Thank your for the support!
03/30/2026

Thanks Riley for the wonderful picture in the BH Pioneer this weekend. Thank your for the support!

Ainsworth-Benning concrete team starting out the morning with 250+ yard pour for a large silo pad in Spearfish. What a b...
03/27/2026

Ainsworth-Benning concrete team starting out the morning with 250+ yard pour for a large silo pad in Spearfish. What a beautiful morning!

Ainsworth-Benning Construction is looking to add to our team. We are looking for Construction Workers, Carpenters, Conc...
03/12/2026

Ainsworth-Benning Construction is looking to add to our team. We are looking for Construction Workers, Carpenters, Concrete Finishers, and Form Builders. Apply online at ainsworthbenning.com.

Ainsworth-Benning custom residential has another project moving forward in Lead, SD. The building foundation footings an...
02/26/2026

Ainsworth-Benning custom residential has another project moving forward in Lead, SD. The building foundation footings and walls are up and we are excited to go vertical. Reach out to us with your next custom residential project.

Great night for the CIC banquet awards! Well done to our AInsworth-Benning craftsman!
02/22/2026

Great night for the CIC banquet awards! Well done to our AInsworth-Benning craftsman!

Address

345 Industrial Drive
Spearfish, SD
57783

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+16056424716

Website

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