• vivaNext BRT Program

    Bridging the gap between design and construction.

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  • Long Island Rail Road Expansion

    A third track to improve local connectivity and commuter flow.

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  • LA Metro El Monte Station

    One for all, all for one at the El Monte Transit Center.

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Designing tomorrow’s transit systems—today

The ability to connect to, and thereby experience and interact with one’s surroundings with relative ease, is a fundamental aspect of the rapidly-evolving world of mobility. Our specialists work in every mode of transit including light rail, intercity rail, subway, streetcar, conventional bus, and bus rapid transit. We challenge conventional thinking at every stage to provide revolutionary, yet realistic options for safe, efficient, and affordable transit. Read More

From the time construction starts to 30 years down the road, the decisions I make will impact many lives—I see that as a great responsibility.

Agnes Zukowski Transit Engineer
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Atlantic Yards

Setting the stage for a new arena in a jam-packed city. Read More
We ensure that people keep on track
Top 25
Transit Agencies

Design Firms in Transportation - Mass Transit & Rail, ENR June 2017
Served over the last 30 years.
Working within our Transit team.
How to grow

Stuart Lerner, Executive Vice President, Infrastructure

As a frequent user of all forms of transportation, I have a great appreciation for the evolution of transportation and how it will be sustainable for the next generation.
Stuart Lerner Executive Vice President, Infrastructure Read More

Ken Anderson, Principal, Transit Sector Leader, Buildings

Architecture has the ability to speak to the human soul. We have a responsibility with every project to create innovative, resilient spaces that connect people to the greater spirit of living.
Ken Anderson Principal, Transit Sector Leader, Buildings Read More

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

Graeme Masterton, Senior Associate, Transit Planning Leader

Transit planning isn’t just about improving accessibility. We want to maximize the customer experience while creating better cities and neighborhoods.
Graeme Masterton Senior Associate, Transit Planning Leader Read More
  • Stuart Lerner

    Executive Vice President, Infrastructure

  • Ken Anderson

    Principal, Transit Sector Leader, Buildings

  • Susan Walter

    Senior Vice President, Business Leader, Transportation

  • Graeme Masterton

    Senior Associate, Transit Planning Leader

  • View More


Transit Advisory Next stop—the future of mobility!
Transit Planning Tab Description
Systems Engineering & Integration We take a systematic approach.
Architecture We create spaces that are engaging and uplifting, that contribute to our collective sense of health and well-being, and encourage the sustainable stewardship of our communities.
Alternative Project Delivery We provide Alternate Project Delivery (APD) that delivers significant added value in the form of earlier project delivery, reduced environmental impacts, and lowered capital and operating costs.
Interior Design As humans, we spend a significant portion of our daily lives inside. We believe our emotional and physical well-being is dramatically impacted by the places where we live, work, and play.
Buildings Engineering With decades of innovation and experience under our belts we’re engineering a promising future leveraging the best in building systems, technology, energy analysis, and sustainable performance.
Geotechnical Engineering & Materials Testing Our geotechnical engineers and material specialists are focused on solving complex design, construction, and rehabilitation issues impacting the communities where we live and work.
Landscape Architecture Whether it's an urban park, a restored wetland, an athletic complex, or a waterfront destination--through analysis, planning, and design, we create inspired landscapes that reflect context and user needs.

We're better together

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    Work with passionate people who are experts in their field. Our teams love what they do and are driven by how their work makes an impact on the communities they serve.

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