rail³

What rail³ does

rail³ is a German railway vehicle certification body headquartered in Salzgitter, founded in 2015. The company operates as an accredited Notified Body (NoBo), Designated Body (DeBo), and Assessment Body (AsBo), delivering type approval, interoperability verification, national rules conformity assessment, and Common Safety Method for Risk Evaluation and Assessment (CSM-RA) services required for placing rail vehicles into service in Germany and across Europe. Its NoBo and DeBo recognitions have been formally extended through 2030, anchoring a multi-year operating runway in the German regulatory framework administered by the Eisenbahn-Bundesamt (EBA).

The firm serves three principal customer segments: rolling stock manufacturers seeking CE marking and type approval, railway operators requiring safety assessments for vehicles and infrastructure, and public authorities or infrastructure managers commissioning conformity work for procurement or network access. Service delivery is anchored on credentialed engineering personnel and procedural knowledge accumulated across NoBo, DeBo, and AsBo mandates, supplemented by a domain partnership network with engineering firms logomotive, igt, and ibr to bundle complementary testing and signalling capability when client scope demands it. Since February 2021, rail³ has also been a member of the NB-Rail Association, the European coordination body for Notified Bodies, enabling participation in multi-country certification projects that require coordinated NoBo coverage.

rail³ operates as a privately held professional services firm with no disclosed external funding and a headcount in the 1–10 range. Revenue mechanics are project-based, with engagement scope set by the applicable Technical Specifications for Interoperability (TSIs), national rules, and CSM-RA processes, and billed against agreed service offerings. The lean structure indicates a specialist boutique competing on regulatory expertise, accreditation breadth, and partner-enabled delivery rather than scale.

Name

rail³

Legal name

rail³ GmbH

Website

https://rail3.eu

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

1–10 employees

Short description

rail³ is a Salzgitter-based, German-accredited railway certification firm providing Notified Body (NoBo), Designated Body (DeBo), and Assessment Body (AsBo) services for rolling stock manufacturers, rail operators, and public authorities, with NoBo/DeBo recognitions extended through 2030.

Ownership category

akta.pro rank

Product category

Railway Vehicle Certification

NAICS

Support Activities for Rail Transportation (4882), Support Activities for Rail Transportation (48821)

SIC

Services-Testing Laboratories (8734)

akta.pro industry

PRIMARYTLAKAIAM

Rolling Stock Testing, Inspection & Certification (NDT, commissioning, compliance)

Transportation & Logistics/Vehicle & Equipment Maintenance, Repair & Services (MRO)/Rail Rolling Stock Maintenance & Repair

SECONDARYTLAJAEAC

Automatic Train Control / Protection Supervision (ATP/ETCS/PTC Oversight)

Transportation & Logistics/Transportation Infrastructure & Operations (Roads, Rail Networks, Traffic Management)/Rail Operations Control & Dispatch (Network Control Centers)

Keywords

• Railway certification services
• Vehicle homologation services
• Rail safety assessment
• TSI compliance certification
• Notified body services

Headquarters

HQ city

Salzgitter

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D

Revenue model

1. Certification Services: Fees for Notified Body (NoBo), Designated Body (DeBo), and Assessment Body (AsBo) certification services for railway vehicles, including assessments, declarations, and certificates issued during approval processes.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels3 records

Core offering

rail³ (rail³ GmbH) is an independent accredited railway assessment and certification services firm providing Notified Body (NoBo), Designated Body (DeBo), and Assessment Body (AsBo) services. The company performs railway vehicle conformity assessments, safety audits, and inspections against European TSI regulations and national rail rules for manufacturers, operators, and public authorities.

Product overview

rail³ offers a unified portfolio of independent certification and inspection services for railway vehicle approval processes. The core offering consists of three integrated service lines: NoBo (Notified Body) certifications for European TSI compliance, DeBo (Designated Body) certifications for German national requirements, and AsBo (Assessment Body) safety assessments. These are complemented by comprehensive technical inspections and assessments covering all specialist areas of railway vehicles. The company operates as an independent service provider combining accredited testing capabilities with technical and operational expertise to deliver complete homologation solutions.

Differentiator

Problem solved

Functional benefit

Products and services

• Notified Body (NoBo) Conformity Assessment Services European TSI conformity assessment and certification of railway vehicle subsystems and interoperability constituents, providing legally recognized attestation enabling rail vehicles to be placed into service across EU member states.
• Designated Body (DeBo) National Rail Rule Assessment Services Assessment of railway vehicles against national non-harmonized rail rules of EU member states that have not been superseded by TSI. Produces evidence of national-level compliance required for vehicle authorization.
• Assessment Body (AsBo) CSM-RA Safety Assessment Services Independent safety assessment under the Common Safety Method for Risk Evaluation and Assessment (CSM-RA) regulation, supporting rail operators and manufacturers in demonstrating compliance with EU railway safety obligations.
• Rail Vehicle Safety Audits and Inspections Safety-focused audits and inspections of railway vehicles supporting manufacturer quality assurance and operator safety case preparation.

Named customers3 records

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature4 records

Partnerships

Four partnerships are on record, tiered core and minor.

• NB-Rail AssociationcoreStrategic or Co-development Partner · 1 February 2021International non-profit organization of notified bodies for interoperability in the railway sector. rail³ joined as a member in February 2021, enabling participation in industry standardization and cross-border certification coordination.
• logomotiveminorStrategic or Co-development PartnerListed as a partner company on rail³'s partner page. Logo branding partnership indicating collaborative relationship.
• igt (Ingenieurgesellschaft für Transporttechnik)minorStrategic or Co-development PartnerListed as a partner company on rail³'s partner page. Strategic partnership in railway engineering services.
• ibr (EMV-Railway)minorStrategic or Co-development PartnerListed as a partner company on rail³'s partner page. Partnership focused on electromagnetic compatibility (EMC) for railway applications.

Scale indicators2 records

Recent moves4 records

Expansion highlights3 records

Others

• Eisenbahnbetriebsfeld Darmstadt / RWTH rail test ecosystem: German rail testing and certification ecosystem providing laboratory and homologation support; adjacent enabler rather than direct competitor, but referenced by rail vehicle certification buyers in the same decision workflow.

Emerging players

• ISVR / ITALFERR rail certification ecosystem: Italian rail certification and assessment ecosystem providing DeBo and AsBo functions; less directly competitive on EU NoBo work but comparable in independence and vehicle certification focus.

Direct peers

• DEKRA Rail: Large TIC provider operating as a Notified Body for rail vehicles and infrastructure, offering safety assessments and homologation services that overlap rail³'s NoBo/AsBo role across European markets.
• Certifer (France): Independent European railway certification body providing NoBo, DeBo, AsBo and ISA services across multiple EU member states - the closest peer in size and pure-play certification focus to rail³.
• Bureau Veritas Railway Certification: Global TIC group with an active railway Notified Body practice providing certification, assessment and inspection services across European rail operators and manufacturers - directly comparable to rail³'s portfolio.
• TÜV Rheinland InterTraffic / Rail Services: One of the largest notified bodies for European railway vehicle certification and safety assessment. Directly competes with rail³ across NoBo, DeBo and AsBo services, with deeper multi-country presence.
• Railcert B.V. (Netherlands): Dutch independent notified and assessment body for railway vehicles, comparable as a smaller, specialized NoBo serving cross-border EU homologation demand.
• SGS Rail Services: Global testing, inspection and certification company with a railway practice that delivers Notified Body and Assessment Body work, directly overlapping rail³'s core service offering.
• TÜV SÜD Rail: Provides railway vehicle certification, testing and safety assessment including NoBo and DeBo functions. Overlaps with rail³ in TSI compliance, EMC, functional safety and homologation work.

Broad incumbents

• DB Systemtechnik: Subsidiary of Deutsche Bahn offering wide-spectrum rail vehicle engineering, testing and certification - comparable but vertically anchored to one operator, whereas rail³ is independent.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInde.linkedin.com/company/rail%C2%B3

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about rail³