
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

Professional Consulting Services
Beaver, WV+1

Integrity - Experience - Growth, Since 1958
Madisonville, KY+2

Designing Beautiful Environments in Des Moines, Iowa since 1969
Des Moines, IA

Civil Engineering and Civil site design.
Jacksonville, FL+3

Your Civil Engineering Problem Solvers
Portsmouth, NH

Quality, Integrity, Innovation, and Responsiveness
Columbia, MD+2

Your partner for innovative, client-focused services.
Shawnee, KS+1

Site Civil Engineering and Water Distribution and Wastewater Collection Design.
Littleton, CO+1

Creativity. Sustainability. Integrity.
Honolulu, HI

Celebrating over 50 years of excellence.
Mobile, AL

Quality engineering solutions for New Hampshire
Concord, NH

Planning and Feasibility Studies.
Greenwood Village, CO

Balancing economic, environmental, and community needs
Asheville, NC

Providing professional civil engineering and land surveying services since 1978.
Danvers, MA+1

Triad Listens, Designs & Delivers.
Scott Depot, WV+9

We engineer well-designed places.
Santa Ana, CA+1