HWA GeoSciences Inc. (HWA) was founded in 1978 and presently employs engineers, geologists, environmental scientists, construction inspectors, laboratory technicians, and support personnel. Our office is located in Bothell, Washington, and includes a state-of-the-art materials testing laboratory, which is accredited by the American Association for Laboratory Accreditation (A2LA) and American Association of State Highway and Transportation Officials (AASHTO) R18 Accreditation. HWA has successfully delivered projects in Washington for local and state agencies, as well as our design-engineering partner firms. This experience is highlighted with building, parks and recreation, solid waste, transportation, waterfront, water, sewer / wastewater, and surface / storm water projects.