
Coughlin Porter Lundeen, Inc.
Engineering done differently
Seattle, WA
Explore capabilities, project experience, and office locations to build your shortlist.

Engineering done differently
Seattle, WA

Providing Engineering, Construction, and PM Services to Private and Public Entities

Inspired Designs. Proven Experts.
Plymouth, MN+1

Your challenge, our passion.
Omaha, NE+4

Structural Engineering and Architectural Design.
Secaucus, NJ

Architecture and Interior Design.
Biddeford, ME+1

Structural Engineering and Structural Member Analysis.
Winter Garden, FL

Fear No Challenge
Portersville, PA

Civil & Structural Consulting & Design
Spokane, WA
Structural Engineering.
Selah, WA
Civil, structural, and stormwater consulting engineering based in Knoxville
Knoxville, TN+1

Not an architect. Better than an architect.
Long Beach, CA
Coastal Engineering and Marina Design.
Destin, FL

Engineering a Sustainable Future with Safe, Innovative Solutions
Naperville, IL

Excellence is the Standard
San Juan, PR

Engineering Innovation in Offshore Wind

Progressive - Proactive - Proven
Houston, TX

Engineering Design to PMC for Execution
Buffalo, NY
Designing with Precision, Engineering with Care
Concord, NH
Solutions for every challenge.

Engineers, Landscape Architects, Designers, Consultants

Exceptional, innovative, and comprehensive engineering and contracting solutions
Belleville, IL
Bridge Engineering and New Bridge Design.
Milwaukee, WI+6

People | Culture | Design
Spokane, WA