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

Where historic systems and cutting-edge technologies find common ground.
Alexandria, VA

Proven Innovative Design Expertise
Stuart, FL

Fast. Accurate. Reliable.

Create ahead.
Lansing, MI+1

A Legacy of Enduring Quality
Sheridan, WY
Designing Tomorrow, Embracing Today
Bangor, ME+3
A full service Civil Engineering firm
Grass Valley, CA

Every Great Oak Starts As An Acorn
Birmingham, AL+1

Inspired and purposeful designs to enhance and connect communities.
Tulsa, OK
Transportation Engineering and Bridge Design.
Hurricane, WV+1

Improving Communities Together

Vision, integrity and technical expertise
Astoria, NY+1

Engineering, Design & Construction Services, Plus Advisory and Grant Support
Portland, OR+4
Engineered For Life
Ridgefield Park, NJ

Discover What's Possible
Memphis, TN
Engineering with integrity & purpose.
Scotch Plains, NJ
Structural & Civil Engineering Services
Dallas, TX

Specialized Water Resource Solutions
Scottsdale, AZ

Professional Engineering Services

Where Architectural Vision Meets Structural Precision
Oak Brook, IL+1

Civil, Coastal, Estuarine, and Harbor Engineering
Petaluma, CA+1

Optimizing solutions in water, land, infrastructure, and facilities.
Kirkland, WA+2
Multi-Discipline Engineers and Consultants
Allentown, PA+11