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.

Greenbuild 2026
We’ll be at Greenbuild 2026, October 20-23 in New York, at booth #1260 alongside our partners at Colliers Project Leaders | USA and MG2 Design. We will also have Sarah Maston, PE, BCxP, LEED AP, Geographic Discipline Leader of Commissioning & Energy and 2026-2027 President of ASHRAE there as well! Sarah leads commissioning efforts for municipal, educational, healthcare and laboratory projects across the East Coast, bringing deep expertise in building performance, energy and indoor environmental quality to the conversation. Stop by to connect with our team and explore how our expertise in sustainable design, healthcare, air quality, ventilation, commissioning and…

Fiber to the Home Sweet Home
Kevin Comalander of Colliers Engineering & Design explores how planning, design and maintenance can help fiber networks meet growing demand.

Bisnow Phoenix Industrial & Manufacturing Outlook
Don’t miss valuable insights on development in Phoenix from Civil/Site Geographic Discipline Leader Zach Hilgart, PE at Bisnow Phoenix Industrial…
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.





