The Great River Group (GRG) is a growing family of businesses focused on delivering trusted engineering design, environmental consulting, and construction engineering solutions to infrastructure projects that improves the communities we live in. With registered engineers in numerous states, we serve our clients on development projects nationwide. Our platform of companies has supported tens of thousands of successful projects in a wide range of markets including commercial, energy, transportation, healthcare, industrial, public and private infrastructure, and telecommunications.

Great River Group

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