Portland, OR

Our talented team members provide geotechnical services, environmental site assessments, construction materials engineering and testing services, and asbestos abatement. Our employee-owners are focused on delivering diverse projects capabilities, including supporting renewable energy clients, primarily within the wind and solar energy sectors.



4103 SE International Way, Suite 300 Portland, OR 97222
Phone: (503) 659 3281
Fax: (503) 659 1287