Preventing traffic incidents and fatal crashes across communities is our top priority. Our experts transform roundabout designs using highly efficient strategies and traffic safety plans to keep people moving safely.
Slowing Down to Save Lives
Driving from one destination to the next can often be unpredictable, unsafe, and challenging with high volumes of traffic. Our professionals create modern roundabout designs that slow the speed of vehicles, control the flow of traffic, and optimize transportation. From extensive traffic analysis to geometric alignment, ADA curbs and pedestrian improvements to bicycle lanes, we transform roadway designs to ensure both individuals on foot and on the road are safe while they travel to their destinations.
With you every step of the way
Our professionals provide expert guidance to our clients to ensure we develop the best solutions for your roundabout project. We help you select durable pavement materials, assist our clients with central island landscaping for both functionality and aesthetics, and lighting to illuminate roadways to increase driver safety.
Our Specialized Services
Our team provides a comprehensive range of services to support roundabout projects from initial analysis and design through construction and implementation.
Commercial
We help your property stand out in today’s dynamic market. Drawing from experience with retailers and developers, our team creates sustainable design strategies that help businesses not just adapt but succeed.
Government
We bring deep public-sector insight and integrated expertise to help municipal and public works agencies navigate regulatory complexity, funding challenges, and community expectations.
Science & Technology
Science and technology facilities operate at the intersection of precision, performance, and regulation. Drawing on experience across biotechnology, life sciences, pharmaceuticals, and related sectors, we design high-technology environments that align complex technical requirements with your operational and business goals.
Residential
We bring proven experience across residential markets to help developers navigate approvals, anticipate challenges, and move projects forward with confidence, creating well-planned communities that are designed for long-term value.
Sports & Recreation
Partnering with municipalities and private organizations, we bring multidisciplinary expertise to plan and design parks, athletic facilities, and recreational environments that balance user experience, environmental stewardship, and long-term value.
Retail
We support retail clients through every phase of development, from strategy and site selection to rollout and optimization. We design environments that respond to changing consumer behaviors while reinforcing brand identity and operational efficiency. Our integrated approach helps deliver retail spaces that perform today and evolve with what’s next.
Colliers Engineering & Design Welcomes Jennifer Marcy to Advance Flood & Infrastructure Resilience Practice
Jennifer Marcy joins Colliers Engineering & Design as National Market Lead, helping public clients turn flood-risk insights into resilient projects.
Why QLA Test Holes are Critical to Successful Project Delivery
Learn why Quality Level A (QLA) investigations are essential for successful infrastructure projects, helping teams reduce utility conflicts, avoid delays,…
Investing for Impact: Key Insights from Greenbuild 2026
Colliers Engineering & Design joined industry leaders at Greenbuild 2026 in New York City to explore the future of sustainable…
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.