Rhomberg Sersa Bahntechnik GmbH
Rhomberg Sersa Bahntechnik GmbH is a family-owned Austrian railway infrastructure general contractor delivering full-lifecycle track construction, fixed slab track systems, tunnel rehabilitation, and digital rail services to state-owned mainline railways, public transport authorities, and industrial clients across Europe, Australia, and North America.
- Company typePrivate
- Founded-
- HeadquartersBregenz, Austria
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Rhomberg Sersa Bahntechnik GmbH does
Rhomberg Sersa Bahntechnik GmbH is a family-owned Austrian railway infrastructure general contractor (Totalunternehmer) headquartered in Bregenz and Vienna, operating under the Rhomberg Sersa Rail Group brand alongside wholly-owned subsidiaries in Switzerland, Germany, Australia, the Nordics, the UK, Ireland, and North America. The company delivers the full lifecycle of rail infrastructure projects — planning, project management, mechanized and manual track construction, fixed/slab track (Feste Fahrbahn) systems, tunnel rehabilitation, electrotechnical equipment, track-bound noise protection installation, and construction site logistics — for state-owned mainline railway operators, public transport authorities, and industrial customers with private rail networks.
The company's core technology centers on high-performance Feste Fahrbahn slab track systems, supported by a dedicated RSRG Showgleis exhibition facility and a modern mechanized track-construction fleet; tunnel rehabilitation and digital rail services for construction, operation, maintenance, and servicing round out the technical offering. Revenue is generated through project-based general contracting (multi-year contracts with public rail operators), supplemented by equipment and machinery sales/rental, construction materials trade, machine maintenance services, and site logistics/provisional works. Go-to-market is direct enterprise sales targeting public rail infrastructure buyers, supported by country-specific websites, trade fair participation, and detailed project reference marketing.
The Bahntechnik GmbH legal entity sits within the Rhomberg Sersa Rail Holding GmbH group structure and operates as the Austrian project business arm, with sister entities handling Swiss, German, Australian, and Nordic operations. The Sersa Group was previously acquired by Rhomberg, and in 2022 the combined operations were rebranded as Rhomberg Sersa Rail Group. Customer relationships are anchored in multi-year framework agreements and project tenders with marquee public clients including ÖBB-Infrastruktur, SBB, BLS Netz AG, and Rhätische Bahn, while the company pursues adjacent growth through the Railtozero sustainability initiative and the Digital Rail Services platform.
Rhomberg Sersa Bahntechnik GmbH firmographics
Firmographics- Name
- Rhomberg Sersa Bahntechnik GmbH
- Legal name
- Rhomberg Sersa Bahntechnik GmbH
- Website
- https://rhombergrail.com
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Rhomberg Sersa Bahntechnik GmbH is a family-owned Austrian railway infrastructure general contractor delivering full-lifecycle track construction, fixed slab track systems, tunnel rehabilitation, and digital rail services to state-owned mainline railways, public transport authorities, and industrial clients across Europe, Australia, and North America.
- Ownership category
- akta.pro rank
Rhomberg Sersa Bahntechnik GmbH industry classification
Industry- Product category
- Railway Infrastructure Construction Services
- NAICS
- Support Activities for Rail Transportation (488210)
- SIC
- Heavy Construction Other Than Bldg Const - Contractors (1600)
- akta.pro primary industry
- Railway Track & Civil Works Construction (Ballast, Slab Track, Alignment) (IMAFAFAA)
- akta.pro secondary industry
- Rail Maintenance-of-Way (MOW) Equipment & Services (Tamping, Grinding, Renewal) (TLAJADAH)
Keywords
Where Rhomberg Sersa Bahntechnik GmbH is headquartered
LocationHeadquarters
- HQ city
- Bregenz
- HQ country
- Austria
- HQ region
- Europe
Offices5 records
Markets served
Rhomberg Sersa Bahntechnik GmbH business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D
Revenue model
- Railway Infrastructure Projects: Full-service railway infrastructure projects as general contractor including planning, project management, track construction, tunnel renovation, and modernization. Revenue is project-based with multi-year contract durations.
- Equipment and Machinery Sales: Sale of railway construction equipment, track construction materials, and machines including maintenance services
- Construction Site Services: Construction site management, provisional works, and logistics services for railway projects
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Rhomberg Sersa Bahntechnik GmbH product offering
Product offeringCore offering
Rhomberg Sersa Bahntechnik GmbH is a railway infrastructure construction and modernization company that acts as a Totalunternehmer (general contractor) for rail projects. Its core activities include track construction and renewal (ballasted and slab track), tunnel renovation using the proprietary Soft-Express system, fixed track systems, masonry and grouted track systems, and digital rail services. The company serves national railway operators, public transport authorities, and industrial customers across multiple European countries, Australia, and North America.
Product overview
Rhomberg Sersa Bahntechnik GmbH operates as a full-service railway infrastructure provider (Totalunternehmer) offering comprehensive project delivery from conception through execution. The portfolio centers on core construction services including maschineller and gewerblicher Gleisbau (machine and commercial track construction), with specialized expertise in Feste Fahrbahn (fixed slab track) systems. Digital Rail Services provides digitalization solutions, while equipment, machine maintenance, and material rental/trade services support project delivery. Additional services include tunnel rehabilitation, infrastructure modernization, and construction site logistics management. The company functions as a single integrated offering rather than a modular platform, combining planning, project management, construction, and maintenance capabilities under one umbrella.
Differentiator
Problem solved
Functional benefit
Brands
- Railtozero: Sustainability initiative focusing on environmental protection and sustainable practices in railway infrastructure
- Digital Rail Services
Products and services
- Rail Infrastructure Construction (General Contractor / Totalunternehmer) End-to-end delivery of rail infrastructure projects as a general contractor, covering planning, execution, and handover for national railway operators, public transport authorities, and industrial customers.
- Track Construction and Renewal (Ballasted Track) Construction and renewal of ballasted track systems for mainline and urban rail networks, delivered for railway operators and public transport authorities.
- Fixed Track Systems (Slab Track) Engineering and installation of slab track / fixed track systems for high-performance and urban rail applications, including design, supply, and installation.
- Tunnel Renovation (Soft-Express System) Proprietary tunnel renovation service using the Soft-Express system, enabling renewal of rail tunnels with reduced possession times for rail operators.
- Masonry and Grouted Track Systems Design and installation of masonry track and grouted track systems for specialized rail applications, delivered to railway operators and public transport authorities.
- Digital Rail Services Digital services for rail infrastructure including condition monitoring and digitalization support, helping rail operators and public transport authorities manage asset performance.
Companies that use Rhomberg Sersa Bahntechnik GmbH
Customer profileNamed customers6 records
Segments4 records
Ideal customer profiles3 records
Rhomberg Sersa Bahntechnik GmbH technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Rhomberg Sersa Bahntechnik GmbH partnerships and signals
Strategic signalScale indicators1 record
Recent moves6 records
Expansion highlights5 records
Rhomberg Sersa Bahntechnik GmbH competitors and assessment
Company assessmentMarket position
Competitive moat5 records
Key highlights6 records
Customer concentration
Rhomberg Sersa Bahntechnik GmbH social profiles
Digital presenceRhomberg Sersa Bahntechnik GmbH financial estimates
Financial estimateRevenue estimate
Valuation estimate
Rhomberg Sersa Bahntechnik GmbH leadership team
Management profileNumber of profiles
Profiles4 records
Rhomberg Sersa Bahntechnik GmbH subsidiaries and ownership
Company hierarchySubsidiaries6 records
Rhomberg Sersa Bahntechnik GmbH funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Rhomberg Sersa Bahntechnik GmbH M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Rhomberg Sersa Bahntechnik GmbH
What does Rhomberg Sersa Bahntechnik GmbH do?
Rhomberg Sersa Bahntechnik GmbH is a railway infrastructure construction and modernization company that acts as a Totalunternehmer (general contractor) for rail projects. Its core activities include track construction and renewal (ballasted and slab track), tunnel renovation using the proprietary Soft-Express system, fixed track systems, masonry and grouted track systems, and digital rail services. The company serves national railway operators, public transport authorities, and industrial customers across multiple European countries, Australia, and North America.
Is Rhomberg Sersa Bahntechnik GmbH a public or private company?
Rhomberg Sersa Bahntechnik GmbH is a private company. It is classified as family owned and is currently operating.
When was Rhomberg Sersa Bahntechnik GmbH founded?
Rhomberg Sersa Bahntechnik GmbH was founded in -1. It employs 101 to 250 people.
Where is Rhomberg Sersa Bahntechnik GmbH based?
Rhomberg Sersa Bahntechnik GmbH is headquartered in Bregenz, Austria, in the Europe region.
How does Rhomberg Sersa Bahntechnik GmbH make money?
Three revenue lines are on record. Railway Infrastructure Projects are the primary driver. The others are equipment and Machinery Sales and construction Site Services.
Does Rhomberg Sersa Bahntechnik GmbH have an API?
No public API is recorded for Rhomberg Sersa Bahntechnik GmbH.
What industry is Rhomberg Sersa Bahntechnik GmbH in?
Rhomberg Sersa Bahntechnik GmbH's product category is Railway Infrastructure Construction Services. Its primary akta.pro industry code is IMAFAFAA, Railway Track & Civil Works Construction (Ballast, Slab Track, Alignment), with a secondary code of TLAJADAH, Rail Maintenance-of-Way (MOW) Equipment & Services (Tamping, Grinding, Renewal). Its NAICS code is 488210 and its SIC code is 1600.