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Boys playing in water


HEI is a multidisciplined civil engineering, surveying, environmental, and technology solutions consulting firm with multiple locations throughout North Dakota, Minnesota, and South Dakota. Having been in business since 1968, we have provided outstanding client service and effectively managed our business strategy resulting in sustained growth for the organization for more than fifty years.

We're proud that many of our employees have been with us for several decades. This longevity is a cornerstone of the success of our firm built on trusted relationships with our clients. Our commitment continues to be meeting our client needs and providing an engaging (and fun!) atmosphere for our employees.

As an HEI employee, you’ll receive guidance from our experienced staff and have access to the latest and greatest technologies. We help you further your education by providing opportunities to attend seminars and internal training, allowing you to stay current with new technologies, promote your hunger for learning, and boost your professional development. We are here to start, sustain, and build your career.

View open positions at the link in the left column or click here.

2021 ENR Top 500 Design Firms Announcement

50 Best Places to Work 2020

In order to provide equal employment and advancement opportunities to all individuals, employment decisions at HEI are based on merit, qualifications, and abilities. HEI does not discriminate in employment opportunities or practices on the basis of race, color, religion, sex, national origin, age, disability, or any other class protected by law. 
EEO federal law poster.
HEI participates in E-Verify.