CONTACT & LOCATIONS NEWS MARKETS SERVICES PROJECTS ABOUT CAREERS SERVICES Design-Build Design-Build for flexibility and savings Because Shannon & Wilson follows many projects from pre-design through final construction, we are very comfortable working in this integrated environment. Along with participating in many successful design-build projects, we also have represented owners in preparation of up-front procurement documents, including Geotechnical Data and Baseline Reports. Through the design-build process, we offer more flexibility in responding to site conditions – saving our clients time and money. SERVICES INCLUDE: Geotechnical engineering Construction observation Construction dewatering Tunneling and tunnel construction management Analysis of geologic hazards and mitigation Environmental services Natural resources services DESIGN-BUILD PROJECTS SR 520 Floating Bridge And Landings Project Transportation MORE Beartooth Highway Emergency Repairs Transportation MORE Cleveland Innerbelt Transportation MORE Tacoma Narrows Bridge Transportation MORE SR 532 Corridor Improvements Transportation MORE SR 520 Pontoon Casting Facility Industrial MORE Port Mann Bridge Transportation MORE Honolulu Rail Transit Project Transportation MORE Akutan Small Boat Harbor Transportation MORE Chuitna Coal Project MORE Fire Island Wind Turbine Farm Reconnaissance Industrial MORE Fort Wainwright Water Storage Tanks Water MORE Multiple F-35A Projects Property Development MORE MAX Orange Line & Tilikum Bridge Transportation MORE Argo Tunnel Flow Structure Water MORE I-25 North Design-Build Transportation MORE I-225 Light Rail Design-Build Transportation MORE D1 Slope Stabilization Design-Build, Phase 2 Transportation MORE Grabhorn Reservoir Replacement Project Water MORE SEE ALL PROJECTS Let's Talk About Your Project GET IN TOUCH 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 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 © 2021 SHANNON & WILSON, INC. SEATTLE WEBSITE DESIGN