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 Oregon 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 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.
Services
GN Northern's geotechnical engineers, engineering geologists and environmental staff have completed comprehensive soil explorations, groundwater investigations, hydro-geological studies, environmental site assessments, and hazardous materials surveys that have provided dependable results and design and construction recommendations.
GN Northern's geotechnical engineers and engineering geologists have completed comprehensive soil and groundwater investigations for projects ranging from small-scale residential site studies to major industrial facility design, providing innovative and dependable recommendations to safely and efficiently complete design and construction.
Over 23 years of experience in the consulting engineering industry performing geotechnical and materials engineering and testing for both public and private sector clients. Successfully completed over 3000 projects in the areas of geotechnical engineering, environmental consulting, and construction materials testing and special inspections.
Provided geotechnical and geophysical seismic studies/ electrical resistivity testing, foundation design, quality control testing and special inspection services on over twenty five (25) wind energy projects in Eastern Washington and North Eastern Oregon regions. Also provided geotechnical engineering and testing services for the construction of REC Solar in Moses Lake Washington, one of the largest solar panel manufacturing facility.
GN Northern's materials testing and inspection division serves projects throughout the northwest, providing project assistance from the initial site preparation through erection and until the final stages of site development. We provide expertise in testing and inspection of soil, concrete, masonry, steel, and asphalt from our Kennewick, Yakima, Spokane Valley, and Hood River and Hermiston offices.
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