
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

Harmonizing Relationships, Sustainability and Innovation

Creating Sensible, Sustainable Engineered Solutions.
Westerville, OH

Civil & Structural Engineers | Land Surveyors
Appleton, WI
Engineers, Architects & Surveyors Dedicated to Your Operational Success
North Olmsted, OH+1

Systems engineering, integration, and program management for government defense programs

Civil Engineers, Land Surveyors, Since 1962
Loves Park, IL

Engineering. Planning. Surveying.
Honolulu, HI
Site Engineering and Site Identification and Constructability.
Hughes Springs, TX

Engineered for Results.
Baton Rouge, LA+2

Smart solutions for smarter business.
Highland, MD

Full-service product design and development from concept through full-scale production.
San Diego, CA
Mighty in Scale. Meticulous in Detail.
East Windsor, NJ+1

Civil Engineering and Transportation Engineering.
Davie, FL+2

Process Engineering and Conceptual Design & Feasibility Studies.
Baton Rouge, LA

Engineering the Future with Innovative Solutions

DLCE Is Driving Change for Our Communities
Long Beach, CA+2

An Engineering Partner For Your Evolving Needs
Woodbury, MN+3

Engineer Excellence For Structural Brilliance Precision Quality
Miami, FL+1

Electrical Engineering Solutions for Modern Infrastructure

Exceptional People Deliver Exceptional Results.
Tampa, FL+1

Delivering consulting engineering services across the New England area
Founded In Construction, Advancing Engineering
Marriottsville, MD

Project Management and Architecture.
Guaynabo, PR