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
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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Isaac Rost
19 Mar: Rost Joins Jamestown Office

Isaac Rost Hired as Staff Engineer We are proud to announce Isaac Rost has joined our Jamestown Office. Rost will serve as a staff engineer. He is a recent graduate from North Dakota State University. He earned a Bachelor of Science degree in Civil Engineering. With interest in transportation and municipal engineering, Rost will bring energy to the role. Rost spent four years interning for consulting firms and municipalities. This included a summer with Interstate Engineering in Jamestown. “I hope to help grow the company while maintaining the standard of excellence that is expected of engineers at Interstate Engineering,” said…

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14 Feb: Hummert Receives Survey Excellence Award

Aaron Hummert, a Professional Land Surveyor with Interstate Engineering, was awarded the Survey Excellence Award by the North Dakota Society for Professional Land Surveyors (NDSPLS). He was presented the award on Thursday, February 7 at the 40th Annual NDSPLS Convention in Grand Forks. The award recognizes the efforts Aaron has made to further the Professional Land Surveying field. Nominated by peers, the award looks at service to the profession, service outside of the profession, survey activities, publications, legislative efforts, recognition as a professional leader, organization memberships, and other contributing activities. Aaron met the criteria through his dedication to the survey…

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14 Feb: Clay Tarrant Earns Professional Land Surveyor Designation

Spearfish Surveyor Numbers On the Rise Clay Tarrant, a Land Surveyor with Interstate Engineering, was recently awarded his Professional Land Surveyor License in the State of South Dakota. To become licensed, Tarrant was required to pass the South Dakota Land Surveyor Examination, testing his knowledge of statutes, rules, and regulations regarding professional land surveying. Tarrant works in the Spearfish, South Dakota, office has experience surveying throughout the Black Hills area. He has been a member of the Interstate Engineering team since 1994. Before joining the team, Tarrant was a member of the US Forest Service. Congratulations on your achievement Clay!