
PJC & Associates, Inc.
Consulting Engineers & Geologists Northern California
Rohnert Park, CA
Explore capabilities, project experience, and office locations to build your shortlist.

Consulting Engineers & Geologists Northern California
Rohnert Park, CA

Build More Than Infrastructure
Engineering with integrity & purpose.
Scotch Plains, NJ
Technical clarity and practical solutions
Willowbrook, IL+1

Civil Engineering and Geotechnical Engineering.
Bowling Green, KY

Find your Decisive Advantage

Taking the Lead on Quality and Safety, Since 1925
Whitestone, NY

The Science of Design
Franktown, CO

Microelectronics Training and Technical Consulting
Bethlehem, PA

Partners for What's Possible
Philadelphia, PA

Engineering + Material Testing
Cleveland, OH+2

Geotechnical Engineering and Subsurface Investigations.
Reno, NV

Innovative Engineering Solutions for a Dynamic Future
Houston, TX

Quality of Life Through Excellence in Engineering
Jackson, WY+2

Civil Site Engineering and Structural Engineering.
Norwich, CT

Communicating With Technical Accuracy About Your Project So You Can Proceed With Confidence
Tulsa, OK
Geotechnical Engineering and Preliminary Site Assessment.
Raleigh, NC
Best-In-Class Safety, Reliability, & Compliance Solutions
Wichita, KS
Foreseeing critical project phases and providing practical engineering solutions

Geotechnical Engineering and Environmental Consulting.
Camp Hill, PA

Applied Knowledge
New York, NY+2

Experienced. Expedient. Exact.

Professional Engineering and Surveying
Iron Mountain, MI+2

Directed Energy - Pulsed Power - RF and HEMP Protection