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North Dakota | Montana | South Dakota | Minnesota | Wyoming
About Us

Founded in 1976, Interstate Engineering has been providing innovative engineering, surveying, and planning solutions throughout the Upper Midwest. We are committed to integrity, quality, and loyalty for every project and every client. Whether a rural city, growing urban area, established water resource district, expanding tribal community, or private developer, our team strives to be the professionals you need, the people you trust.

Client Awareness

Our professionals work with our clients and for their best interests. This commitment means our clientele continues to leverage our expertise, project after project, year after year.

Local Presence

With various regional locations, we strive to be part of the areas where we work. By being present, we can develop custom and local engineering solutions in every market we serve.

Employee Owned

As an employee-owned company, our team works together for the overall achievement of each client which in turn means company wide success.