Markets

Transportation

Highways / Roads
Ports / Airports / Waterways
Rail
Transit

Water

Dams / Levees
Rivers / Shorelines / Wetlands
Water Supply / Wastewater

Property Development

Commercial / Residential
Community Spaces

Industrial

Energy / Power
Manufacturing
Mining

Federal

Markets transportation Water Property Development industrial federal
services Geotechnical Engineering Contamination / Remediation Geologic Hazards Natural Resources Water Resources Design-Build Tunneling / Underground Arctic Engineering Construction Management Specialty Services
about The Company People Corporate Responsibility/Scholarships

contact & locations
Seattle Anchorage Bay Area Boise Chicago Denver Fairbanks Jacksonville Los Angeles Madison Portland Sacramento Salt Lake City St. Louis Tri-Cities
Projects explore

careers Working at Shannon & Wilson
contact & locations news Client Portal
Seattle Website Design