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King County Road Services - Materials Lab

Materials Lab Building D

Specializing in providing engineering design, construction monitoring and testing services for geotechnical and construction materials applications.

Our services
We provide geotechnical engineering and materials testing services throughout the life of a project.

About us
With a diverse background in geotechnical and materials engineering, professional accreditation, education and levels of experience, we deliver safe, long-term performance and fiscally-responsible projects.

Strategic plan
Learn about our mission, vision, and operating philosophy.

Resources
Links to other Web sites and related information.

Contact us

Alan Corwin, P.E.
King County Road Services Materials Lab, Bldg. D
155 Monroe Ave. N.E.
Renton, WA 98056
206-296-77110
206-296-7719 (fax)