GENERAL SITE MAP

NGI was founded to provide geotechnical and environmental assistance to private and public projects. As the company has grown, services have been expanded to include special inspection and in-house laboratory construction materials testing. The principals of the firm have extensive experience with projects requiring soils and foundation engineering, engineering geology, and environmental site assessments. NGI also offers full service construction monitoring and testing facilities which are approved by the International Accreditation Service, Oregon Building Officials Association, Washington Association of Building Officials, the City of Portland Bureau of Development Services, US Army Corps of Engineers and The Oregon Department of Transportation. Recognizing the growing importance of the geotechnical, materials, and environmental professions, we are committed to providing practical yet innovative work of high quality... Northwest Geotech, Inc. (NGI) d.b.a Northwest Testing, Inc...

Primary location: Wilsonville United States