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How Newark Is Getting the Lead Out
18,000 lead service lines removed in record time, even through the pandemic. Outstanding community engagement, data visu­al­iza­tion and corrosion control treatment. Learn how they did it and earn a free PDH.
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Ingenuity in Action

Project
Accelerating Bus Transit in Indiana
Rendering Capitol
Project
Accelerating Bus Transit in Indiana
We designed one of America’s first all-electric bus rapid transit routes, boosting mobility on a high-density corridor in the heart of Indi­anapo­lis to support the community's growth and prosperity.
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Project
Conquering Groundwater to Protect Egypt’s Antiquities
Temple of Edfu
Project
Conquering Groundwater to Protect Egypt’s Antiquities
Determined to mitigate corrosion at Pharaonic monuments in the Nile River Valley, we applied 3D numerical hydro­ge­o­log­i­cal modeling to design dewatering systems.
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PROJECT
Solving Complex PFAS Challenges
Ayer models
PROJECT
Solving Complex PFAS Challenges
With PFAS, "one size fits all" is not an option. So we designed two different treatment facilities designed to solve one town's multi­fac­eted problem.
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Project
Designing the Most Complex Electronic Tolling System
MassDOT AET
Project
Designing the Most Complex Electronic Tolling System
We designed upgrades to the Mass­a­chu­setts Turnpike that were the first of their kind in the United States: true all-electronic, open road tolling.
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Project
Delivering a New Water Source to Stockton
Stockton equipment
Project
Delivering a New Water Source to Stockton
With PFAS, "one size fits all" is not an option. So we designed two different treatment facilities designed to solve one town's multi­fac­eted problem.
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Meet Our Ingenious Experts

Tamzen MacBeth
Tamzen MacBeth
Award-Winning Environmental Innovator
Tamzen has worked on over 100 cont­a­m­i­nated sites at the laboratory-scale, pilot-scale and full-scale levels. Bridging R&D with the design and opti­miza­tion of cost-effective cleanup programs, Tamzen has helped advance countless tech­nolo­gies within her field.
Meet Tamzen
Ybette Ochoa
Ybette Ochoa
Transforming Transportation
Ybette, a skilled civil engineer, is inspired to see projects become reality. "When I can observe how traffic or transit has improved, I know these projects are increasing the quality of life, and I know that I have made a positive impact."
Meet Ybette
Christopher Schulz
Chris Schulz
A Mind That Never Stops Working
Chris is a legend in the water industry. A holder of 11 patents, he has led many R&D projects, published several dozen technical papers and co-authored two books. He routinely plays a leading role on some of CDM Smith's most vital drinking water projects around the world.
Meet Chris
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Innovative Insights

Innovation
Clash Detection
Insight
Keep Your Project on Track with Clash Detection
Transportation
Basics of BRT infographic
Insight
7 Basics of Bus Rapid Transit
Water
AnMBR
Insight
Unlocking Waste Reuse Benefits for Craft Breweries
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How We Deliver
Who We Work With
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