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

Geotechnical, environmental, and materials engineering from the roof to the ground
Washington, DC

Construction Materials Engineering and Testing and Field Construction Testing and Documentation.
Kansas City, KS

State-of-the-art engineering consulting services related to materials, structures, and the construction industry with over 30 years of experience.
Austin, TX
Geotechnical Engineering and Construction Observation and Testing.
Renton, WA

Concrete Intelligence Platform
Houston, TX
Engineering Excellence
Las Vegas, NV+5

Geotechnical, Environmental, Surveying & Materials Testing Services
Greenville, SC+3

Value engineering to build a safer tomorrow.
Marietta, GA
Quality Matters
Manassas, VA

Responsive, service-oriented civil engineering

Making a positive local impact.
Wilmington, NC

Inspection. Analysis. Solutions.
Tukwila, WA+2

Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.
Houston, TX

Geotechnical Engineering and Construction Materials Testing.
Asheville, NC

Trusted Expertise, From the Ground Up
New York, NY+4

Developing Our Community
Marietta, GA+1

Engineering, Surveying, and Construction Services
Albuquerque, NM+2

Full Service Civil Engineering, Construction, and Architectural Firm
Union, MO+6

El Paso, Texas Geotech Experts
El Paso, TX

Where Precision Meets Reliability
Salt Lake City, UT
Welding Engineering & CWI Inspection Services
Tulsa, OK

Your expert resource for materials analysis.
Richardson, TX

Geotechnical Engineering and Subsurface Explorations.
Greenfield, IN