Welcome to HWA GeoSciences Inc.

Located in Bothell, Washington, HWA GeoSciences Inc. provides a full range of geotechnical and geoscience solutions to public agencies and engineering / architecture firms, for design and construction of buildings, parks, solid waste, transportation, waterfront, water, wastewater, and storm water facilities.

Since 1978, HWA's engineers, geologists, environmental scientists, construction inspectors, and laboratory technicians have been helping to create a better, safer, more sustainable built environment in the Pacific Northwest and abroad. In additional to our engineering and science services, we operate a state-of-the-art materials testing laboratory, accredited by the American Association for Laboratory Accreditation (A2LA), the American Association of State Highway and Transportation Officials (AASHTO) R18 and the U.S. Army Corps of Engineers.


HWA Wins Gold!

HWA Geosciences Inc was recently awarded the Gold Engineering Excellence Award in Future Value to the Engineering Profession from the American Council of Engineering Companies (ACEC) of Washington for the Everett Riverfront Cement Amendment Project.