
3J Consulting, Inc.
Your Partner in Civil Engineering & Community Planning
Project: Sandy Vision and Comprehensive Plan
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325 results
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Your Partner in Civil Engineering & Community Planning
Project: Sandy Vision and Comprehensive Plan

On time, every time.
Service detail: Civil Engineering

Engineering Excellence Delivering High-Quality Engineering, Surveying & Consulting Services to the Rocky Mountain Region
Service detail: Civil Engineering

Cathodic Protection / Corrosion Specialist
Project: Lowell Water Pipeline Rectifier Installation

Celebrating 70 Years of Engineering and Design
Project: Route 1 Improvements

Applying the Latest Technology
Service detail: Civil Engineering

Civil & Structural Engineering, Design Services, General Contracting, and Construction Management
Project: Washington Avenue Streetscape Project

Civil Services with a Forward-Thinking Approach
Project: VIA Park and Ride at Stone Oak

Shaping Stronger Communities
Project: Carla Peperzak Middle School

Improving Life. By Design.
Project: Rhode Island Corridor Modernization

Delivering Engineering Solutions for Public Agencies since 1990
Project: PFAS Treatment Systems
Practical Solutions. Designed to Last.
Service detail: Civil Engineering
More Than Just a Project
Service detail: Land Surveying

Your trusted partner for municipal engineering.
Project: Upper Uwchlan Township Municipal Authority Administrator

Engineering Excellence
Project: Casper's West Belt Loop Road

Many Disciplines One Team
Project: Haven Hollow Park Improvements
The Advisor Who Sees the Whole Deal
Project: 340 MW Hyperscale Data Center & AI Factory

architects + engineers
Project: Big M Building Reimagining

Utility Engineering & Infrastructure Design
Service detail: Utility Engineering Design
You See Us Every Day
Project: Braddocks Mill Dam

Advanced Infrastructure Design, Inc. (AID) is a consulting engineering practice established in 1998. Headquartered in Hamilton, New Jersey, with an office in Philadelphia, Pennsylvania, it is staffed by licensed Professional Engineers, scientists, researchers, and technicians. The practice specializes in transportation infrastructure preservation, deploying advanced non-destructive testing (NDT) technologies to evaluate and design solutions for roads, bridges, tunnels, airports, substructures, foundations, and parking structures. It is led by President Mojgan Mohtashami, PhD, MBA.
Service detail: Pavement Engineering

Leading the pavement consulting industry
Service detail: Nondestructive Deflection Testing
It's not just business...it's personal.
Project: Route 66 Bridge

Building now for tomorrow
Project: Houston Veterans Affair Medical Center