
JJA, Inc.
Making the complex simple since 1978.
Dallas, TX
Explore capabilities, project experience, and office locations to build your shortlist.

Making the complex simple since 1978.
Dallas, TX

Arizona's Premier Civil Engineering Practice Since 1984

Evaluate - Solve - Deliver
Atlanta, GA+6

Geotechnical Engineering and Independent Technical Review Specialists
St. Louis, MO

Performance | Cost Savings | Green by Design

High-value engineering, design and management solutions.
San Diego, CA
Individualized Service. Practical, Safe, Affordable Solutions.
Chicago, IL

Experienced | Responsive | Cost Effective
Tucson, AZ+2

Engineering, Surveying, and Inspections
Mechanicsburg, PA

Your Full-Service Land Development Consultant
Auburn, AL

Higher Quality. Faster Turnaround. A Better Experience.
Germantown, OH
ENGINEERED for what's next.
Easton, MD

Innovative Structural Engineering
Lincoln, NE

Driven to Succeed
Fuquay Varina, NC

Inventive. Constructible. Cost Effective.
Tucson, AZ+2

Design, Engineering, and Compliance Solutions
Bellflower, CA
Precast / Prestressed Concrete and Preliminary Project Design & Development.
Fort Wayne, IN

Creative and innovative civil engineering solutions for public and private clients
Lampasas, TX+1

Professional cost engineering, scheduling, and construction management support for federal programs
San Diego, CA

Mechanical Engineering and Heating, ventilating, and air conditioning (HVAC).
Traverse City, MI

Providing engineered solutions to our clients and to our communities.
Schaumburg, IL+1
High-quality, practical geotechnical engineering and structural monitoring solutions
Civil Engineering and Feasibility Studies.
Wilmington, DE

Creating Communities for Future Generations
Kennewick, WA