Services

Environmental Services

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PDX Airport - Pier 33Ash Creek provides environmental consulting services for contaminated site investigation, hydrogeology, and subsurface remediation for public and private sector clients. Ash Creek develops, permits, and constructs remedies that are appropriate for each sites' unique circumstances, while applying the latest technology and innovation. Our knowledge of local, state, and federal regulations allows us to permit and support decisions that achieve your environmental, construction, and redevelopment goals.

Geotechnical Services

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Wheeler Bay Grading

Ash Creek provides geotechnical engineering for infrastructure and site development projects, as well as engineering geology for landslides, slope issues, and retaining structures. We strive to provide our clients with solutions to their geotechnical problems in an efficient and cost-effective manner. We are involved in projects from inception through design and all phases of construction.


Ash Creek develops and constructs remedies that are appropriate for each site's unique circumstances.