
3J Consulting, Inc.
Your Partner in Civil Engineering & Community Planning
Explore capabilities, project experience, and office locations to build your shortlist.

Your Partner in Civil Engineering & Community Planning

Engineering Together
Columbia, MD+3

Civil Design, ESCP and Environmental Services in Hawaii
Honolulu, HI

Designing Today the Puerto Rico of Tomorrow
Guaynabo, PR

Leading the Practice of Program Management
San Juan, PR+2

Predictable delivery for complex capital programs.
Newport Beach, CA
Structural Engineering and Commercial Structural Design.
Omaha, NE

Diligent planning and civil engineering services in Florida
Lutz, FL

Navigate a Better Future.

Engineering Design and Transportation Design.