James A. Sewell & Associates, LLC
Civil Engineering and Public Water and Wastewater Engineering.
Newport, WA+2
Explore capabilities, project experience, and office locations to build your shortlist.
Civil Engineering and Public Water and Wastewater Engineering.
Newport, WA+2

Client-Focused Engineering & Inspection Solutions

Geotechnical Engineering & Subsurface Exploration and Subsurface investigations.
Macon, GA

Engineering Quality Projects Throughout New England
Biddeford, ME+2

The Science of Design
Franktown, CO
Experience, Expertise, Excellence
Port Angeles, WA

Geotechnical Engineering throughout the Northwest
Spokane Valley, WA+1

Providing client satisfaction by ensuring expedient quality results with technical excellence.
Laredo, TX+1

Founded in Texas, by Texans.
Fort Worth, TX+1
Shaping Our Communities
Fremont, CA+9

Geotechnical Engineering, Engineering Geology, and Construction Materials Testing
Denver, CO+5

Geotechnical Engineering and Post-Tensioned Concrete.
Westerville, OH+2

We know the science behind your concrete.
Mendota Heights, MN

Design It. Build It. Live It
Wisconsin Rapids, WI+2

Building Trust. Shaping Tomorrow.
Eagan, MN

Knowledgeable Partners. Leading with Expertise. Committed to Excellence.
Concord, NC

Geotechnical | Engineering | Materials Testing | Inspection Services
Berea, OH
Prestress/Precast Concrete Inspection.

Geotechnical Engineering and Construction Materials Testing.
West Conshohocken, PA

Premier Construction Testing and Engineering in the St. Louis Metro Area and Southern Illinois
O'Fallon, IL+1

Mechanical Design and Engineering and Machinery Design and Assembly Analysis.

Geotechnical Engineering and Slope Stability Analysis.
Phoenix, AZ

Structural Design and Civil Engineering.
Spokane, WA+2

Innovative Engineering Solutions for a Dynamic Future
Houston, TX