Interstate Engineering

06/10/2026

Congratulations to Katie Aitchison, Community Engagement Specialist in our Mandan office, on earning her IAP2 Global Certificate in Public Participation! 👏

This training strengthens our ability to design thoughtful, strategic engagement that helps clients connect with their communities, gather meaningful feedback, and make informed decisions.

We're proud to invest in professional development that creates better outcomes for our clients and the communities they serve.

Learn more about what Katie does and how she can help your projects: https://interstate.engineering/planning/

06/10/2026

We are excited to partner with the City of Ray on this thrilling project that will benefit all ages! Check out the website our community engagement team created to learn more about the project timeline. www.raycommunitycomplex.com

The city of Ray will be adding a community sports complex. The $12 million project will start this fall. FULL STORY: https://www.kfyrtv.com/2026/06/09/new-community-sports-complex-coming-ray/

06/09/2026

What started as a vision is now making waves in Williston!

We're proud to have partnered with EAPC Architects Engineers, JE Dunn Construction, Counsilman Hunsaker, and many outstanding local organizations including Williston Parks and Recreation District, City of Williston, Williston Community Builders, and the Williston School District to help bring Williston Water World to life.

A special shoutout to our own Colson DeCarlo who was featured in Prairie Business magazine's story on the project!

Thanks to everyone who helped create something that will benefit the community for years to come. Check out the article below!

A volunteer-driven fundraising campaign raised over $17 million for the project

06/09/2026

Spearfish has been an important part of the Black Hills region since 2011, serving as a vibrant community known for its natural beauty, outdoor recreation, and continued growth. With strong roots in western South Dakota, Spearfish continues to support regional development, tourism, education, and infrastructure throughout the area.

We are proud to serve Spearfish and the surrounding communities, from planning and funding to surveying and engineering. Our team remains committed to being the professionals you need and the people you trust.
Learn more about how we can help your community: https://interstate.engineering

06/08/2026

He may not originally be from Minnesota, but we are glad Chase Hamrick made the move from the south to join our team! Welcome to Interstate Engineering!

06/05/2026

Wetlands are more than natural landscapes. They improve water quality, provide wildlife habitat, reduce flooding, and help maintain water flow during dry periods. This World Environment Day, we're proud to support sustainable communities through our team's expertise in wetlands engineering, surveying, funding, and planning services.

Learn more: https://interstate.engineering/environmental-wetlands-engineering/

06/04/2026

Joining Interstate Engineering as a Planner, Megan specializes in a wide range of services to help your communities move forward! Code assessments, development review, and strategic communications, just to name a few.

06/03/2026

The Mandan team recently ditched the office and hit the ditches for a community clean-up day!

Using Interstate Engineering's Volunteer Time Off (VTO) benefit, team members spent the day collecting litter and helping keep local roadsides clean while giving back to the community we call home. It was a great opportunity to make a positive impact, enjoy some fresh air, and connect with coworkers outside the office.

We're proud of the Mandan crew for putting our values into action and demonstrating how small efforts can make a big difference.
Sometimes the best way to spend a day at the office is to ditch it altogether.

06/01/2026

We are thrilled to announce the June Employee Milestones!

Congrats To:
🌟1 Year Bryson Messner, Keiki Howe, Matthew Maag, Jason Everett, & Kali Buxbaum
🌟15 Years Curt Kuenzel

Thank you for all that you do for Interstate Engineering!

05/28/2026

"Employee ownership means more than just coming to work every day. It means having a personal investment in the success of our company, our team, and the communities we serve," says Jacob Fandrich from Interstate Engineering's Jamestown office. "When everyone has ownership, everyone is motivated to do their best."

Become an employee today: www.interstate.engineering/careers/