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Engineering
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40+ YEARS
OF EXPERIENCE
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PROFESSIONALS YOU NEED
PEOPLE YOU CAN TRUST

Interstate Engineering has been delivering sustainable, high-performance civil engineering, surveying, and planning services for over 40 years. Our multi-discipline network of professionals can design, contract, and supervise projects throughout the great plains region.

With the economical, social, and technological changes driving the industry, Interstate Engineering continues to be on the leading edge of challenges, finding solutions that fit the needs and budgets of any project and for every client.

SECTORS

Depth of experience comes from a diverse cross-section of market knowledge. Serving public and private clients, listening to their needs, and offering solutions that meet those requirements, our team of experts has experience that is both broad and deep.

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We are part of each community we serve, offer support and truly understand the needs.

Do You Have A
SURVEYING Project
We Can Help With?
OFFICES IN FIVE STATES
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Our wide network of resources ensures that our service produces solutions for your project no matter how big or small, while still leveraging a local know-how.
Our Projects
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take a look at some OF OUR amazing projects
Clear Filters
Jamestown Airport
Hermosa
Fergus Falls Library Expansion
Sidney Circle Water System Improvements
GIS
Rugby Water Treatment Plant Improvements
North Prairie Water District Improvements
Glendive Sidewalk, Curb, & Gutter Improvements
Pioneer Road
A Living Water Model
Growth Continues in Horace
Crestwood Bear Den II Gas Plant
Recent News
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Galloway
20 Jan: Galloway Becomes ASFPM Certified Floodplain Manager

Cody Galloway, from our Spearfish team, successfully completed the process and examination to become an ASFPM Certified Floodplain Manager (CFM®). As a CFM, Cody has shown a proven level of expertise in floodplain mapping, requirements and standards of the National Flood Insurance Program and at the state level, and how to make floodplain management work at a community level. The ASFPM grants this certification only to those professionals who meet the requirements to reduce flood losses in the nation. More information about the ASFPM CFM program can be accessed on www.floods.org under Certification. The goals of the ASFPM CFM program are to: Formalize a procedure…

boucher wide
14 Jan: Boucher Earns GIS Professional Certification

Jason Boucher has earned his GIS Professional Certification. With this credential, Jason has highlighted his dedication to the GIS profession and his intensive understanding of geospatial concepts and application. “Jason is a dedicated and knowledgeable GIS professional,” said Brent Moore, Western Regional Vice President. “He brings innovation and problem-solving to rural communities in the Great Plains Region, with a keen understanding of how geospatial solutions can be used to solve critical challenges.” The certification process involves two main components, a portfolio, and an exam. The portfolio brings together education, experience, contributions to the GIS community and procession, ethical oath, and…

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04 Jan: Teaguean Knudsen Earns North Dakota Professional Engineer License

Interstate Engineering is pleased to announce that Teaguean Knudsen, PE, completed the requirements for his North Dakota Professional Engineering license, earning him the PE designation by the North Dakota State Board of Registration for Professional Engineers and Land Surveyors. Mr. Knudsen has experience in structural and municipal engineering, from design through construction. He is also a Certified Commercial Building Inspector. He has worked on projects including water system installation, sewer projects,  site design, transportation, and public involvement. Mr. Knudsen earned his Bachelors Degree in Civil Engineering from Montana Technological University. “The entire team at Interstate Engineering would like to congratulate…