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 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 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.
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 personnel are dedicated to providing high quality engineering, consulting, testing and inspection services in today's complex regulatory environment.
Our staff has provided services across the western United States for projects ranging from small-scale residential and commercial development to major industrial projects.
GN Northern personnel are dedicated to providing high quality engineering, consulting, testing and inspection services in today's complex regulatory environment.
Our staff has provided services across the western United States for projects ranging from small-scale residential and commercial development to major industrial projects.
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.
Working as a primary consultant or as part of a design team, GN Northern engineers provide services based on the unique needs of each project.
By balancing the client's plan with the site conditions and local requirements, we are able to provide guidance and recommendations throughout the design and construction process and help our clients achieve their project goals.
Working as a primary consultant or as part of a design team, GN Northern engineers provide services based on the unique needs of each project.
By balancing the client's plan with the site conditions and local requirements, we are able to provide guidance and recommendations throughout the design and construction process and help our clients achieve their project goals.
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.
With over 23 years of experience, Mr. Harmon is responsible for direct oversight of geotechnical, environmental, and geology projects.
Mr. Harmon has extensive multi-disciplinary experience in all phases of geotechnical engineering, environmental site assessments, and engineering geology ranging from initial site investigation to inspection and testing of soils and materials during construction.
Successfully completed over 3000 projects in the areas of geotechnical engineering, environmental consulting, and construction materials testing and special inspections.
With over 23 years of experience, Mr. Harmon is responsible for direct oversight of geotechnical, environmental, and geology projects.
Mr. Harmon has extensive multi-disciplinary experience in all phases of geotechnical engineering, environmental site assessments, and engineering geology ranging from initial site investigation to inspection and testing of soils and materials during construction.
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.
Performed geotechnical exploration for Geothermal energy projects.
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.
Performed geotechnical exploration for Geothermal energy projects.
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.
We also maintain fully equipped mobile laboratory testing trailers for servicing extended projects at distant sites.
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.
We also maintain fully equipped mobile laboratory testing trailers for servicing extended projects at distant sites.
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