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Yellow train at a tree-lined station platform.Yellow train at a tree-lined station platform.

Transportation Infrastructure

With interdisciplinary expertise, secure processes and efficient planning, we drive your infrastructure projects to lasting success.

Georg Breitsprecher

Market Lead

Georg Breitsprecher

Contact Georg

Complex Infrastructure, Delivered with Precision 

Whether it’s road construction, rail infrastructure, or urban mobility solutions – infrastructure projects are often technically demanding and require seamless coordination across multiple stakeholders. Complex approval processes, strict environmental regulations, and intense cost and time pressures are just some of the challenges project leaders face.
Our interdisciplinary team of experienced engineers helps you navigate these challenges efficiently and professionally. We provide comprehensive consulting on all geotechnical matters, ensuring your project is built on a solid foundation from the very beginning.
We handle planning with precision, deliver reliable documentation, and ensure transparent communication between all project partners. Our environmental impact assessments combine technical expertise with regulatory confidence – always with a focus on sustainability and resource-efficient implementation. In addition, we support implementation through qualified construction supervision, ensuring that quality standards, as well as your interests and goals are reliably met.

Person wearing a pink shirt and gray plaid blazer standing indoors.

Transport infrastructure shapes the daily lives of millions. We deliver solutions you can truly rely on. 

Georg Breitsprecher

Senior Business Development Manager

Pave the Way For Progress

See how our engineering turns mobility visions into moving realities.

Aerial view of an illuminated construction site at night, showing a large excavation area with structural supports, machinery, and surrounding roads.
Aerial view of an illuminated construction site at night, showing a large excavation area with structural supports, machinery, and surrounding roads.
Frankfurt, Deutschland

Extension of U5 Subway Line in Frankfurt – Connection to a New District 

For the extension of Frankfurt’s subway line U5, CDM Smith is responsible for object and structural design for the new tunnel route.

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Aerial view of Stuttgart 21 construction site with a large circular pit and surrounding buildings.
Aerial view of Stuttgart 21 construction site with a large circular pit and surrounding buildings.
Stuttgart, Germany

Stuttgart 21 – New Airport Connection

Stuttgart 21 is a major rail infrastructure project transforming the transport network of Stuttgart (Germany). CDM Smith is responsible for construction supervision, reviewing tender documents and managing plan workflows.

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Worker walking through a large, illuminated tunnel under construction, with curved concrete walls and equipment lining the sides.
Worker walking through a large, illuminated tunnel under construction, with curved concrete walls and equipment lining the sides.
Berlin, Germany

Subway Construction U5 Berlin

The “Gap Closure U5” project connects the subway line between Alexanderplatz and the Brandenburg Gate. CDM Smith supported the construction of the 2.2 km tunnel from the very beginning.

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Related Practices

See our practices in geotechnical and civil engineering, energy, environment and water. 

Infrastructure

Forward-looking infrastructure starts with planning expertise: We assess feasibility, evaluate risks, and develop the best solutions for your project.

Construction Supervision

We oversee your construction site to ensure smooth, contract-compliant, and on-schedule execution.

Construction Services

Construction supervision, site management, health & safety coordination, quality assurance, and project support – all from a single source.

Geotechnics

From ground investigation to execution: Our geotechnical experts support you in every project phase with in-depth know-how and innovative methods.

Site Development

We plan and realise your site development projects across all sectors – efficiently, safely and sustainably.

Tunnelling

We combine detailed planning with smart solutions to master even the most complex ground conditions.