Transporting people safely and efficiently takes a team who understands the complexities and challenges of our most critical transit systems. Our experts stand behind our people and communities to create optimized systems that deliver people safely to their destinations.
Moving Communities Forward Safely and Efficiently
With populations on the rise, our transportation systems have drastically changed and shaped how we live, work, travel, transport goods, and network with one another. From highway ramps to advanced crosswalk signals, our traffic, highway and bridge experts deliver smart, seamless solutions that enhance mobility, safety, accessibility, and fast-growing business activity across the country.
With a full range of planning, engineering and design services under one roof, we help public and private clients build better infrastructure for the future – one connection at a time.
- Alternative Delivery (Contracting)
- Aviation
- Bridges
- Highways & Roads
- Mobility & Operations
- Ports & Waterways
- Rail
- Transportation Facilities
- Active Traffic Management
Featured Projects Portfolio
From complex roadway improvements to strategic highway design, our experts continuously monitor environmental regulations to keep creating better ways of moving people forward.
Planning Sustainable Transit Systems Together
Between electric vehicles, unmanned aerial systems (UAS), underground tunnels, and emerging technologies, different modalities of transportation have redefined how we move from one place to another both safely, efficiently, and sustainably. At Colliers Engineering & Design, we prioritize each of our clients’ project goals and needs while placing safety at the forefront of everything we do.
Our cost-effective comprehensive suite of services enables us to serve a diverse range of clients and communities nationwide, setting us apart from top competitors in the transportation industry.

Our Specialized Services
From concept development and design, through execution and project closure, our professionals navigate clients through all phases of development.

Creating Community Resiliency Nationwide
Keeping communities safe is our number one priority. Whether on or off the road, we strive to create transportation systems that get people where they’re going harm-free.
National Safety Awareness Week
In recognition of National Safety Awareness Week, Colliers Engineering and Design acknowledges all engineers, road workers, and construction workers that work diligently every day to keep our communities and environment safe.
National Traffic Awareness Month
Every year, thousands of lives are taken because of reckless behavior, distracted driving, and speeding. In recognition of this movement, we would like to remind everyone to practice mindfulness of pedestrians and other drivers, in addition to the families affected who may have lost someone due to a car accident.
Green Roads Certified
Colliers Engineering & Design proudly holds a Green Roads Certification in recognition of meeting the highest standards in roadway sustainability and safety. Our team members take roadway safety seriously and carefully consider the long-term impact of all transportation modalities and the surrounding environment. Utilizing best practices and procedures, we strive to continuously support our clients through efficient-focused roadway designs.


Expanding Your Opportunities
Colliers Engineering & Design provides grants and funding opportunities to a variety of transportation projects, helping communities move seamlessly and more efficiently throughout the nation. Connect with one of our experts to learn more.

Built on Knowledge: How Civil Engineering Insight Can Shape the Data Center Conversation
As Texas races to meet unprecedented data center demand, Logan McWhorter, PE breaks down the misconceptions around water usage, traffic, and noise — and explains why the right engineering partner makes all the difference in building community trust and moving projects forward.

PA-AWWA Annual Conference & Expo
Say hello to our team at the 2026 PA-AWWA Annual Conference & Expo from May 4-6 at the Penn Stater…

NCLM CityVision
We will be at this year’s NCLM CityVision from May 5-7 at the Raleigh Convention Center! Our team is ready…
Let’s talk about your next project!
Our multidisciplinary approach to design, combined with a deep understanding of the industry and passion for innovation, has positioned us as leaders consistently delivering outstanding results in shaping the built environment.





