Seattle, Washington | Langan
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  • About
    • Who We Are
    • Leadership
    • History
    • Citizenship
    • Langan International
  • Services
    • Site/Civil
    • Geotechnical
    • Environmental
    • Energy
    • Earthquake/Seismic
    • Traffic & Transportation
    • Surveying/Geospatial
    • Environmental Compliance
    • EHS Management & Compliance
    • Landscape Architecture
    • Land Use Planning
    • Natural Resources & Permitting
    • Cultural & Heritage Management
    • Sustainable Design
    • Waterfront & Marine
    • Geologic Hazards
    • PFAS
    • Demolition
    • Digital Solutions
  • Digital Solutions
    • Systems and Development
    • Geographic Information Systems (GIS)
    • Data Management
    • Surveying/Geospatial
    • EHS Management & Compliance
    • Asset & Facility Management
  • Portfolio
    • Tall Buildings
    • Land Recycling
    • Colleges & Universities
    • Environmental Remediation
    • Warehouse & Distribution Centers
    • Residential
    • Hospitals & Healthcare
    • Federal, State & Local Government
    • Retail
    • Stadium & Arena
    • P3/Concession
    • Infrastructure
    • Mixed-Use
    • Resorts, Hospitality & Casinos
    • K-12 Schools
    • Data Centers
    • Office Buildings & Campuses
    • Renewable Energy
    • Energy: Power & Transmission
    • Energy: Oil & Gas
    • Waterfront & Marine
    • Airports
    • Entertainment, Cultural & Parks
  • Health & Safety
  • Sustainability
  • News & Insights
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    • News & Awards
    • Videos
    • Regulatory Updates
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Locations > US Offices > Seattle, Washington

Seattle, Washington


SELECTED PROJECTS
Aviva Crossing Tacoma, WA
Fulfillment Center – Troutdale Troutdale, OR
Actapio Data Center East Wenatchee, WA
NEWS AND AWARDS

News November 20, 2024
Langan Acquires Navix

Langan Engineering & Environmental Services officially announced the acquisition of Navix Engineering, a leading site/civil engineering firm in the data center market. ... read more

Learn more about Langan + Navix.

Office
Seattle, Washington

520 Pike Street
Suite 985
Seattle, WA 98101

206.674.7100 206.674.7101 fax
Contact
Lori A. Simpson, PE, GE
Managing Principal
Jenny Cutright
Associate
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