Enabling Future Mobility

We will fast-track your project - reliably and worldwide. Rhomberg Sersa Rail Group. Your complete railway engineering service provider.

Enabling Future Mobility

We will fast-track your project - reliably and worldwide. Rhomberg Sersa Rail Group. Your complete railway engineering service provider.

Enabling Future Mobility

We will fast-track your project - reliably and worldwide. Rhomberg Sersa Rail Group. Your complete railway engineering service provider.

Enabling Future Mobility

We will fast-track your project - reliably and worldwide. Rhomberg Sersa Rail Group. Your complete railway engineering service provider.

Enabling Future Mobility

We will fast-track your project - reliably and worldwide. Rhomberg Sersa Rail Group. Your complete railway engineering service provider.

Enabling Future Mobility

We will fast-track your project - reliably and worldwide. Rhomberg Sersa Rail Group. Your complete railway engineering service provider.


Enabling Future Mobility

We will fast-track your project - reliably and worldwide. Rhomberg Sersa Rail Group. Your complete railway engineering service provider.

Current vacancies

The latest press releases, unusual perspectives on the Rhomberg Sersa Rail Group and news about our projects - stay informed.

To the newsroom
RhB_Weltrekord_n003a (1)
The Rhaetian Railway's world record attempt is a success

The Rhomberg Sersa Rail Group congratulates warmly

220920-23 RSRG InnoTrans  (158)
This was the InnoTrans 2022

As the Rhomberg Sersa Rail Group, we can also draw an extremely positive conclusion to the 10th anniversary: With no less than three exhibition stands - the main stand with the presentation of our service portfolio, the Product Heros in the outdoor area and the HR stand in the RecruitingLAB - our presence was more extensive than ever before.

Keep Track 2022
Customer magazine "keep track" 2022/23

Here’s to ten years and the future

The Koralm Tunnel

Exciting insights into the major project

Schraubenlochsanierung SLS
Sleeper renovation for wooden and concrete sleepers

Second Life System SLS® and Sleeper Crack Grouting®

InnoTrans 2022, 20 - 23 September in Berlin

"A success story goes on" - under this motto we cordially invite you to this year's InnoTrans to look back with us on what has now been a decade of success combined with expertise.

10 years of the Rhomberg Sersa Rail Group

The Rhomberg Sersa Rail Group is a family business. That is why those responsible think in terms of generations. They make decisions with a view to the future, independent of banks and politics. They are also convinced that economic success is possible in harmony with respect for people and the environment.

Ladesäulen Bregenz
Green mobility

To make the use of e-mobility as easy as possible for our employees as well as for RSRG's partners and visitors, we now have our own e-charging stations at several locations.

Projektfilm Neubaustrecke Wendlingen-Ulm
Project video: New railway line Wendlingen-Ulm, Germany

Das Großprojekt Neubaustrecke Wendlingen-Ulm steht mittlerweile kurz vor der Fertigstellung – bereits im Dezember 2022 sollen die ersten ICE-Züge mit Passagieren mit bis zu 250 km/h über die Strecke rollen.

Gleis- und Weichenstopfmaschine 09-8x4 4 S Dynamic E³
Environmental protection in the Rhomberg Sersa Rail Group

Environmental protection and corporate sustainability are an integral part of our corporate policy and are firmly anchored in our mission statement and corporate structure.

V-TRAS - die universelle Übergangskonstruktion Gleis
The universal transition construction V-TRAS

Different types of track construction, such as slab track and the classic ballasted track, vary significantly in their time behaviour. This often results in the transitions between such sections and the end other structures, such as bridges or tunnels, becoming sensitive trouble spots during operation.

220311 PMO Pressemitteilung Vertragsunterzeichnung RSRG 1
New Work for the Major Project

Deutsche Bahn uses innovative contract model for the first time at the new Cottbus plant. The Rhomberg Sersa Rail Group is also aboard.

Feste Fahrbahn IVES
RSRG-Experts in “Der Eisenbahningenieur”

In the construction of slab track systems, a high quality track alignment is key to make sure the track meets the high expectations.

Concrete Finisher Train - First of its kind in Australia

Rhomberg Rail Australia (RRA) have been awarded the track slab construction for Brisbane’s Cross River Rail project.

Andreas Kiesenhofer Jahr der Schiene
Our fleet of machines

Large and broad range of machinery ready to tackle the toughest challenges on rail

Thomas Dülsner RSRG
Supporting and promoting undergraduates

Get your career on track with us!

Rhomberg Sersa Rail Group Header Magazin
Customer magazine „keep track“ 2021

We are investing in a (digital) future

211029_RSRG_expandiert in die USA
Rhomberg Sersa Rail Group To Acquire Balfour Beatty Track Solutions Business

Rhomberg Sersa Rail Group (RSRG) and Balfour Beatty U.S. are pleased to announce they have entered into an agreement for the acquisition by RSRG of the Balfour Beatty Track Solutions division. The division will be rebranded as Rhomberg Sersa North America (RSNA).

One team – one vision

The Rhomberg Sersa HR DNA

PORR joint venture and Rhomberg Bahntechnik win follow-up contract for Koralm Tunnel

Synergies for the best offer: Austrian railroad specialists also take on the railway infrastructure for the ÖBB large-scale project between Carinthia and Styria.

New high-speed line Wendlingen-Ulm

The people behind the project

RSRG gewinnt IoT Award
Digitalisation brought to life

Global "Internet of Things" Award from Microsoft: Rhomberg Sersa Rail Group and Swisscom are honoured for their "Digital Construction Site".

Climate crisis and how we’re facing the challenge worldwide
Matthias Manhart Year of Rail
Mechanised conversion of lines and switches; renewal and renovation

Future-oriented solutions on rail.

Hochgeschwindigkeit in Bildern Header
High speed in pictures

Track construction and railroad infrastructure for the "Stuttgart-Ulm" sub-project on the Swabian Alb are still in full swing.

Model-based construction with BIM

The pioneering solution for railway infrastructure

Preventive maintenance of machines

Ensuring long-term availability

Thomas Bachhofner
Shaping mobility with sustainability, safety and innovation in mind

Our strategic orientation up to 2025

RSRG unterstützt EuroTube
Rhomberg Sersa Rail Group wants to get EuroTube on track.

Full-service rail technology provider enters partnership with non-profit research organisation from Zurich.

RSRG sponsers NXRT
Rhomberg Sersa Rail Group invests in the virtual future

Rail technology full-service provider underlines its innovation strategy with investment in "mixed reality" technology leader NXRT.

Customer Magzine “keep track“: the successful duo man - machine
ARGE Porr Rhomberg gewinnt Koralmtunnel
ARGE PORR and Rhomberg Bahntechnik connect Styria and Carinthia

From project implementation to commissioning of the high-speed line through the Koralm Tunnel: Austrian railway specialists win contract for the major ÖBB project.

Logo Rhomberg Rail Australia
Rhomberg Australia acquire RKR Engineering


It is with great pleasure that Rhomberg Australia announce the acquisition of RKR Engineering (RKR).

keepingontrack westandtogether
COVID-19: Customer and partner information

Covid-19 has now spread worldwide and in particular across Europe. We do everything to protect our loved ones and ourselves as well as our customers and partners and fully support the measures of national governments.

SBB Gambarogno
New Rhomberg Sersa Rail Group Image Clip

The Rhomberg Sersa Rail Group and its services presented in motion.

Kundenmagazin Keep Track 2019
Customer Magazine “Keep Track“ 2019 - fresh of the press

The focus of this year's issue is on values of the Rhomberg Sersa Rail Group.

RSRG on InnoTrans 2020
InnoTrans 2020 - Into the future of mobility with the Rhomberg Sersa Rail Group

Learn more about the mobility of the future ahead of the event and receive exclusive information about InnoTrans 2020.

Rhomberg Sersa Rail Group Logo
Personnel Changes at the Rhomberg Sersa Rail Group

Garry Thuer becomes new CTO of the Overall Group. Robert Kumpusch follows as Managing Director Rhomberg Bahntechnik. New Managing Director Sersa Maschineller Gleisbau AG is Mirko Sennhauser.

Rhomberg Sersa Ireland Instandhaltung Gleisoberbau Irish Rail
Iarnród Éireann Irish Rail signs €40 million contract for track maintenance services

After a competitive tendering process involving a number of major European rail companies, Rhomberg Sersa Rail Group has been selected as the preferred bidder to provide technical and engineering services to Iarnród Éireann Irish Rail. These services will focus on maintenance of the permanent way (track and supporting infrastructure).

Rhomberg Bahntechnik Swietelsky Bahnbau Ulm Wendlingen
Rhomberg Bahntechnik and Swietelsky starting construction stage at the new line Wendlingen-Ulm

Track construction and railway equipment of the sub-project “Stuttgart-Ulm“ started in the Swabian Alb.

IVES Feste Fahrbahn
IVES – Slab Track

Intelligent, versatile, efficient, solid – New video documentation.

Joint Venture Vossloh Rhomberg Sersa
Vossloh and Rhomberg Sersa create joint venture

With a joint venture, Vossloh and Rhomberg Sersa are strengthening their integral approach to an optimized lifecycle management of the rail track. The related contract was signed today on the leading international trade fair for transport technology InnoTrans in Berlin.

Kundenmagazin Keep Track 2018
Keep Track 2018 has been published

Focal points of the content of the new issue of our customer magazine are efficient and economic solutions in railway infrastructure.

Thomas Bachhofner CEO Rhomberg Sersa Rail Group
"Growing further together as a Group"

Thomas Bachhofner appointed new CEO of the Rhomberg Sersa Rail Group.

ARGE Schwäbische Alp
Rhomberg Bahntechnik and Swietelsky Bau Joint Venture connects Ulm and Wendlingen

Design, construction and commissioning of the high-speed track across the Swabian Alb: Austrian railway specialists win contract for the Deutsche Bahn´s major project.

Rosshaeuserntunnel Rohbau Rhomberg Sersa Rail Group
Rosshäusern tunnel project, Switzerland

Design phase completed / Work preparation started / Start of main work in July 2017

Gotthard Basistunnel Sersa Group AG Schweiz
Gotthard base tunnel, Switzerland

Rhomberg Sersa Rail Group takes part in the construction of the world's longest railway tunnel

Our Locations

The Rhomberg Sersa Rail Group employs specialists from many countries for many countries. What they have in common is their pioneering enthusiasm for the railway and being passionate about achieving the very best for our customers.

Companies and locations:

Great Britain
North America

Turnover financial year 2021/22:

EUR 574 million

Members of staff (31 march 2022):

2 626 in 7 countries


Rhomberg Sersa Rail Group
Rhomberg Bahntechnik GmbH
RK safetec GmbH
Rhomberg Gleisbau GmbH


Bahnbau Wels GmbH
Bittner Bahn- und Gleisbau GmbH

St. Veit im Pongau:

Universale Bau GmbH

Wiener Neudorf:

Rhomberg Fahrleitungsbau GmbH


Rhomberg Sersa Rail Group
Sersa Group AG (Schweiz)
Rhomberg Bahntechnik AG

Basel, Brig, Burgdorf, Cazis, Chur, Ecublenx, Lonay, Lumino, Rümlang, Schwarzenbach, Weinfelden:

Sersa Group AG (Schweiz)

Chur, Effretikon, Hinwil, Rümlang, Weinfelden:

Sersa Maschineller Gleisbau AG


Donatsch Söhne AG


Sersa Technik AG

Berlin, Dresden, Spremberg / Schwarze Pumpe, Halle (Saale):

Rhomberg Sersa Deutschland GmbH, JumboTec GmbH


Rhomberg Bahntechnik GmbH


SIT – Schienenschweiss- und Isoliertechnik Rostock GmbH

Spremberg, Beuna, Mühlacker:

JumboTec GmbH


Rhomberg Sersa Vossloh GmbH


Rhomberg Sersa UK


Rhomberg Sersa Ireland (Office)
Rhomberg Sersa Ireland (Depot)

Mayfield West:

Rhomberg Rail Australia Pty Ltd.

Brockville, Ontario

Rhomberg Sersa North America

Fleming Island, Florida

Rhomberg Sersa North America

Bessemer, Alabama

Rhomberg Sersa North America

Shape the future with us
Support our highly motivated, dynamic team. Gain experience on large contracts, apply your knowledge in practice, support us on international projects, help to build an innovative company.
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