We are constructing the new S4 line for you
Amina Karam is the public face of the S4, and she is just as international as Germany's main port city. She joined the project as General Project Director on 1 February 2021. Originally from Morocco, she is now back in Germany after spending several years outside the country, her adopted home. Not only is she fluent in German, Arabic, French and English, but she is also a communicative and hands-on manager who is keenly aware of how important the new S4 is for the entire Hamburg region.
Overall Project Management
Amina Karam
General Project Director
"I want to strengthen the partnership between our project team, the central and state governments, the participating construction companies and the public so that, together, we can focus on the S4 project and successfully achieve our collective goals."
We are the S4-Team
Working together for a common goal – the construction of the new line S4. This page names the key members of the project team.
Isabell Gaisendrees is responsible for the S4 project's PR work. You can contact her by e-mail or phone at +49 (0) 40 3918 4420.
Financial Management
Executive Department
assistant to the Project Team
(on behalf of DB)
Risk Analyst &
Contract Expert
(on behalf of DB)
Building Approval Procedure & Common Law Affairs
Communication and Press
Stakeholder-management
Management of Organisational Units
Back Office
Project Management for Construction Sections
Construction Section 1
Structural Engineering & Station Construction
Structural Engineering & Station Construction
Construction Section 2
Structural Engineering & Station Construction
Structural Engineering & Station Construction
Structural Engineering & Station Construction
Structural Engineering & Station Construction
Construction Section 3
Structural Engineering & Station Constructionn
Structural Engineering & Station Construction
Rail Technology
Electromechanical Engineering
(on behalf of DB)
Permanent way
ETCS
Electromechanical Engineering & Engineer Control-Command
Electromechanical Engineering
Electromechanical Engineering
(on behalf of DB)
(on behalf of DB)
Pipeline & Cable Crossings
Pipeline, Cable Crossings & Rail Crossings
Contract and claims management
Claims Management
(on behalf of DB)
Claims Manager
Technical Department / Back Office
Planning & Contracting
Project Planning
Risk and Costs
Environment, Geology and Waste Disposal Department
Environment
Environment
Financial Management Team
Construction & Supervision
E-Technology
(Competenza GmbH – on behalf of DB)
(R&K Ingenieure -
on behalf of DB)
Students working on the S4 project
GPS / Cross-Team
Electromechanical Engineering
Our S4 project partners
The S4 project is a joint undertaking between the German states of Hamburg and Schleswig-Holstein.
Different ministries and public bodies in these states oversee the building of the new suburban rail line to Bad Oldesloe. We have listed the main contacts here.
Putting plans into action
First, all measures have to be planned and approved. Then we can start the work of putting the plans into action.
To build the new S4 line, we are working with several construction companies that have unrivalled experience and expertise.
Matthäi Trimodalbau GmbHResponsible for the rail overpass at Hammer Strasse, site access roads and construction site facilities. More information
Working together for a common goal
A project like the new S4 line between Hamburg and Bad Oldesloe needs to involve a wide variety of people if it is to be a success on every front. These people include planning experts, environmental engineers, construction managers and communications specialists, not to mention employees at external project partners and construction firms. Though we come from very different professional backgrounds, we all share one goal: creating the new S4 line.
If you want to join the S4 team at DB Netz AG,
just get in touch with our recruiter Katharina Riethmüller by e-mail.
Alternatively, take a look at our careers portal.