Transportation Services

  • I-595 Project from I-75 to I-95 Interchange

    Saving on costs and commuting.

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  • Low Level Road

    Braiding competing interests to unify a community through sustainable roadway design.

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  • South Ferry Tunnel & Terminal

    Designed in one of the most densely populated underground sites in half the time.

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Advancing communities

When you start a project with the end goal in mind, you create meaningful change. This philosophy guides how we approach every transportation infrastructure project - from concept design to construction - with a consistent driver of providing people with better and smarter mobility options. From major expressway and rural roadway projects to transit systems, and airport design, our focus is always on providing solutions that respect the local environment. This is how we elevate communities.

I am committed to leading our community’s infrastructure development and growth.

Robert Carballo Vice President, Regional Business Leader, Transportation (US Gulf)


10th Street Cycle Track

Atlanta’s first cycle track connects Midtown to the BeltLine. Read More
How to grow

Susan Walter, Senior Vice President, Business Leader, Transportation

My favorite part of working on complex engineering projects is collaborating with the entire team—engineers, contractors, owners, and clients.
Susan Walter Senior Vice President, Business Leader, Transportation Read More

Maqbool Mohammed, Principal

Trust your instincts and work passionately—success will be yours!

Rick Lanyi, Senior Principal, Subsector Leader, Freight Rail

Railroading is a passion as well as a career. Our job is to keep trains moving safely, efficiently, and cost effectively—and we love doing just that.
Rick Lanyi Senior Principal, Subsector Leader, Freight Rail Read More

Nick Bokaie, Vice President, Roadways Sector Leader

I feel lucky to do what has been a lifelong passion and to serve and impact our communities. Along the way I’ve been a part of some remarkable projects.
Nick Bokaie Vice President, Roadways Sector Leader Read More
  • Susan Walter

    Senior Vice President, Business Leader, Transportation

  • Maqbool Mohammed


  • Rick Lanyi

    Senior Principal, Subsector Leader, Freight Rail

  • Nick Bokaie

    Vice President, Roadways Sector Leader

  • View More

Related Services

Construction Inspection & management Ensuring quality – from design to closeout.
Detailed Engineering & Design Big picture engineering in every detail.
Intelligent Transportation Systems We provide Intelligent Transportation by integrating information and communication technologies in our infrastructure to manage and improve the reliability and efficiency of our transportation network.
Environmental Services We’ve got the environment down to a science.
Pavement Engineering We work with our clients to manage their pavements, focusing on pavement engineering and related data collection services.
Program Management Achieving predictable project outcomes.
Traffic Engineering Our traffic engineers keep people and goods moving safely and efficiently, helping you find more time in your day by spending less time in your car.
Transportation Planning As a community grows in size and population, so do its mobility needs. We help you address those needs and find a comprehensive solution that can safely get you to your destination.
Tunneling With a promise to design with community in mind, we focus on risk avoidance and mitigation with robust management programs that maximize constructability to deliver solutions that provide the best value.
Venue Logistics Planning When the fun is over, we help make sure the game-day experience stays with your customers as they leave the venue.

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