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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
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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board
18 Jun: Interstate Engineering’s Board of Directors Expands by Two

Interstate Engineering, Inc. has named Mike Bassingthwaite, PE, and Wade Senger, PE to their Board of Directors. Bassingthwaite will serve as Treasurer and Senger will serve on the board as Corporate Secretary. Bassingthwaite, based out of Interstate Engineering’s Wahpeton office, has been part of the team since 1997. Recently serving as Wahpeton Office Manager and Eastern Regional Vice President, he has a strong background in county work, with an emphasis on hydrologic and hydrology. His experience as an office manager, regional leader, and client liaison brings value and knowledge to the board. He has implemented innovative ideas in the region…