Rail welding, rail and turnout logistics as well as rail processing for railway infrastructure
Stahlberg Roensch GmbH
Hamburg · Seevetal · Hamburg (welding plant) · Nuremberg (welding plant)New on Amplifa
About Stahlberg Roensch
Stahlberg Roensch GmbH is a service provider specialised in railway rails, headquartered in Hamburg and part of the Vossloh Group. The company provides welding services of all kinds, in particular stationary and mobile flash butt welding of rails, as well as stationary and mobile milling of rails and turnouts. Further areas of activity are rail replacement including welding and superstructure work on the construction site, long-rail logistics with its own STS transport system for rails up to 180 metres long, turnout logistics as well as loading and unloading systems. The material used is rail steel; processing is carried out with millimetre precision according to customer specifications. Customers include Deutsche Bahn/DB InfraGo, Swietelsky, Spitzke and Leonhardt Weiss. Reference projects are the renewal of the high-speed line Berlin–Hamburg (2021, approx. 400,000 m of pre-fabricated long rails) and the complete overhaul of the Riedbahn Frankfurt–Mannheim (2024). The company employs around 11 staff and operates via welding plants in Hamburg and Nuremberg as well as deployments across Europe.
- Site
- Hamburg
- Processes
- Stationary rail processing (milling), Mobile flash butt welding, Rail welding services (stationary welding plants Hamburg and Nuremberg), Rail replacement / rail installation including welding and superstructure work, Turnout manufacturing and installation, Long-rail logistics (rail transport fleet), Turnout logistics (transport of pre-assembled turnout segments), Mobile rail milling (milling train SF02)
- Materials
- Rail steel, Flash butt welding, Rail milling processing, Glued insulated joint IVB 30
- Certificates
- Certifications
- Founded
- 1996
- Employees
- 11
- Industries
- Railway infrastructure, Rail transport, Railroad Equipment Manufacturing, Rail infrastructure
- 01
Rail and turnout processing (stationary/mobile, milling)
- 02
Rail welding (stationary and mobile, flash butt welding)
- 03
Long-rail and turnout logistics (STS transport system)
- 04
Loading and unloading at the construction site
- 05
Installation of rails and turnouts incl. welding and superstructure work
Materials and Processes
Rail steel
Material for all rail and turnout work, machined with millimetre-precise accuracy.
Flash butt welding
Seamless joining of rails without filler material, stationary in the plant and mobile on the construction site.
Rail milling processing
Stationary and mobile milling (including milling train SF02, Flexis, Alpha Rail Team) to produce durable running surfaces.
Glued insulated joint IVB 30
Production of glued insulated rail joints.
Locations
Hamburg
DERegistered office and administration
Hamburg (welding plant)
DEStationary rail welding plant
- Materials
- Rail steel
- Stationary rail welding plant
Nuremberg (welding plant)
DEStationary rail welding plant
- Materials
- Rail steel
- Stationary rail welding plant
Seevetal
DELocation
Components and Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Stationary rail processing (milling)Surface | millimetre precision | – | – | – | rail steel |
| Mobile flash butt weldingJoining | – | – | – | – | rails |
| Rail welding services (stationary welding plants Hamburg and Nuremberg)Joining | – | 180 m | – | – | long rails |
| Rail replacement / rail installation including welding and superstructure workAssembly | – | – | – | – | rails, turnouts |
| Turnout manufacturing and installationAssembly | millimetre precision | – | – | – | turnouts |
| Long-rail logistics (rail transport fleet)Engineering | – | 180 m | – | – | long rails, turnout segments |
| Turnout logistics (transport of pre-assembled turnout segments)Engineering | – | – | – | – | turnout segments |
| Mobile rail milling (milling train SF02)Surface | – | – | – | – | rail steel |
| Flexis rail and turnout processingSurface | – | – | – | – | rails, turnouts |
| Glued insulated joint IVB 30Joining | – | – | – | – | rails |
| Loading and unloading systems for railsEngineering | – | 180 m | – | – | rails |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| RA welding machine | – | – | – | – | Riedbahn sections A, B, D, E |
| Milling train | SF02 | 1 | – | – | Riedbahn sections D and E |
| Flexis rail/turnout processing machine | Flexis | – | – | – | Riedbahn sections D and E |
| STS rail transport system (special rail transport wagons) | Stahlberg Roensch GmbH STS / ST-System | 34 long | 180 m long rails | – | – |
| Stationary rail welding plant | – | 2 | – | – | Hamburg, Nuremberg |
Additional services
Reference customers
Quality
Rails and turnouts are processed with millimetre-precise accuracy; welding work is supervised on site by specialist supervisors. Qualified welding processes ensure seamless rail joints without filler material.
| Evidence | Hamburg | Nuremberg |
|---|---|---|
| Certifications |
History
- 1996
Founding of the company (according to RocketReach).
- 2009
On 14.12.2009, Vossloh announces the acquisition of the majority in the Rail Services activities of Stahlberg Roensch GmbH & Co. KG.
- 2011
Change of legal form to Stahlberg Roensch GmbH (partnership agreement 02.05.2011); conclusion of a control and profit transfer agreement with Vossloh Rail Services GmbH on 04.07.2011.
- 2015
Relocation of the registered office from Seevetal to Hamburg (resolution of 12.05.2015).
- 2021
Delivery of all pre-fabricated long rails (approx. 400,000 m) and complete just-in-time rail logistics for the renewal of the high-speed line Berlin–Hamburg; handover on time on 06.12.2021.
- 2024
Participation in the complete overhaul of the Riedbahn (Frankfurt–Mannheim) as well as in the rail replacement Cologne–Frankfurt: rail logistics, RA welds, milling train SF02 and Flexis deployments.