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Recent News
News Archive for 01/01/2018 to 01/31/2018.
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Quinn Joins HEI
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Sami Joins HEI
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HEI Recognized by ACEC/ND with Two Project Awards
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HEI Recognized by ND Ready Mix with Gold Star Award for Two Projects
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Welcome Nate Renner to HEI
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Hannah Erdmann Moved to Full-Time Status
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HEI Opens Office in South Dakota with David Burwitz Joining Team
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