Founded in 1994, GN Northern, Inc. is a multi-disciplinary engineering, environmental consulting and construction materials testing firm with offices in Yakima, Kennewick and Spokane Valley, Washington and Hood River and Hermiston, Oregon. GN Northern is certified as a Minority Business Enterprise (MBE) in Washington State.

Our firm has completed geotechnical and pavement engineering, environmental consulting, materials testing and special inspection services for public and private entities throughout the Northwest, and Alaska.  Since our inception, we have emphasized our service for private sector, public schools, medical and health sector, renewable energy developers, public utilities, local municipalities, and county government. 

Our engineering staff assist the design team with practical solutions to unique problems that protect the safety of the public and consider the budget allocated for each project.

At GN Northern our mission is to serve our clients in the most efficient, cost effective way using the best resources and tools available while maintaining professionalism on every level. Our philosophy is to satisfy our clients through hard work, dedication and extraordinary efforts from all of our valued employees working as an extension of the design and construction team.

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