Shannon & Wilson is a nationally recognized consulting firm dedicated to providing quality services in the fields of geotechnical and environmental engineering and the applied earth sciences. We provide traditional geotechnical services, such as geologic reconnaissance and investigations, geologic hazard evaluations, earthwork recommendations, foundation design, retaining wall design (including soil nail and tieback walls), subgrade evaluation and pavement design. In addition, we maintain strong capabilities in more specialized areas, including landslide identification and stabilization, rockfall hazard identification and remediation, underground engineering, earthquake engineering, ground improvement, groundwater evaluation/control, instrumentation to monitor ground behavior, and geosynthetics. Shannon & Wilson has 14 offices located in Alaska, California, Colorado, Florida, Idaho, Illinois, Missouri, Oregon, Utah, Washington, and Wisconsin.
