What Enotrac does

Enotrac AG is an independent Swiss engineering consultancy, founded in 1987 and headquartered in Thun, that delivers specialized electrical, safety, and RAMS (Reliability, Availability, Maintainability, Safety) engineering for the railway and public transport sector. The company operates as an unabhängiges Ingenieurbüro (independent engineering office), providing objective technical advice across the full asset lifecycle — from assessment, development, and planning through procurement, realization, commissioning, and safety certification — to rail operators, rolling stock manufacturers, public transport authorities, and government transport bodies. Its named clients include SBB, BLS, RhB, Matterhorn Gotthard Bahn, DB, Crossrail, Melbourne Metro Tunnel, Stadler, Siemens Mobility, and Knorr-Bremse.

The firm's technical core is a portfolio of proprietary software products and devices: Fabel, a railway traction-power simulation tool in use since 1991 and certified to EN 50641; Theseus, a RAMS calculation tool; Romonto and ODOMAG for railway data engineering and systems management; and the Störstrommonitor (Interference Current Monitor), a protection device co-developed with Telma AG. Service lines span energy supply (including E-Mobility), rolling stock, infrastructure, signalling, and cyber security. Enotrac runs active programs in EU research (Shift2Rail / Europe's Rail) for automated train operation, and has positioned a dedicated cyber security practice to address the Swiss BAV directive effective July 2024.

Enotrac is privately held with no disclosed parent, investors, or revenue, and operates through wholly-owned subsidiaries Enotrac UK Ltd (Sutton, since 1992) and Enotrac Australia Pty Ltd (Newcastle, since 2024), alongside Swiss offices in Thun, Lausanne, and Winterthur. The company completes over 400 projects annually, is led by Managing Director Michael Dalacker, and goes to market primarily through direct B2B engagement, public tenders, industry events such as InnoTrans, and educational webinars.

Name

Enotrac

Legal name

Enotrac AG

Website

https://enotrac.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

101–250 employees

Short description

Enotrac AG is an independent Swiss engineering consultancy, founded in 1987, that provides electrical, safety, and RAMS engineering services plus proprietary simulation software (Fabel, Theseus) to rail operators, rolling stock manufacturers, and public transport authorities across Switzerland, the UK, and Australia.

Ownership category

akta.pro rank

Headquarters

HQ city

Thun

HQ country

Switzerland

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Engineering Consulting Services: Professional engineering services including independent assessment, development, planning and project management, execution, studies and consulting, approval and commissioning, and safety services for rail and public transport systems.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Enotrac AG is an independent engineering consultancy delivering specialised engineering services for railway and public transport systems. Its core offerings cover energy supply (traction power), rolling stock, infrastructure, RAMS, signalling/control systems, and cybersecurity, supported by proprietary simulation and engineering software (Fabel, Störstrommonitor, ODOMAG, Romonto, Theseus). The firm serves rail operators, vehicle manufacturers, and public transport authorities across Switzerland, the UK, Germany, Austria, the Netherlands, and Australia.

Product overview

Enotrac offers a suite of proprietary engineering software products alongside a broad range of consulting and engineering services for the rail and public transport sector. Its core products include Fabel (railway traction power simulation software), the Störstrommonitor/ICM (interference current monitoring protection device developed with Telma AG), ODOMAG (railway systems management), Romonto (railway data engineering tool), and Theseus (RAMS calculation tool certified to EN 50641). These products are complemented by services spanning energy supply, rolling stock, infrastructure, RAMS, signalling, and cyber security.

Differentiator

Problem solved

Functional benefit

Brands

• Fabel: Simulation software for railway traction power supply analysis, planning, and optimization.
• Störstrommonitor (Interference Current Monitor)
• Theseus

Products and services

• Fabel Simulation Software Proprietary railway traction power simulation software for the analysis, planning, and optimisation of traction power supplies in public transport. Supports load calculations, energy studies, harmonic analyses, outage (N-1) and emergency recovery scenarios; licensed to operators such as GVB Amsterdam and Crossrail/ATC joint ventures.
• Störstrommonitor (Interference Current Monitor, ICM) Protection device that monitors the primary current of a railway vehicle for potentially dangerous interference current frequencies and triggers alerts if specified limits are exceeded. Developed in collaboration with Telma AG; used by railway operators and infrastructure managers to safeguard against stray current risks.
• ODOMAG Product for railway systems management referenced on the Enotrac product listing page, with further details hosted at odomag.de.
• Romonto Specialised railway engineering software tool for railway data management and analysis, offered as part of Enotrac's product portfolio.
• Theseus RAM Calculation Tool Calculation tool for RAMS (Reliability, Availability, Maintainability, Safety) analysis used in railway engineering projects; certified according to EN 50641.
• Engineering Consulting Services Project-based independent engineering services for rail and public transport, including independent assessment, development, planning and project management, execution, studies and consulting, approval and commissioning, safety services, and RAMS/safety analysis across energy, rolling stock, infrastructure, signalling, and cybersecurity domains.

Quantifiable outcome

• 400+ projects completed annually
• +1 more outcomes

Named customers18 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered core, major and strategic.

• Telma AGcoreTechnology or IntegrationEnotrac developed the Störstrommonitor (Interference Current Monitor, ICM) in collaboration with Telma AG. The ICM is a protection device that monitors railway vehicle primary current for dangerous interference current frequencies.
• PowerEarthcoreImplementation/ SI/ Consulting PartnerCooperation with engineering firm PowerEarth on the Melbourne Metro Tunnel project. PowerEarth served as the customer interface while Enotrac provided traction power supply modeling expertise.
• Alstom TSO Costain (ATC) / Alstom Costain (AC) Joint VenturesmajorStrategic or Co-development PartnerEnotrac conducted simulations for the Elizabeth Line (Crossrail) project using Fabel software for the ATC/AC joint ventures, verifying traction power system ratings and electromagnetic compatibility.
• Shift2Rail / Europe's RailstrategicStrategic or Co-development PartnerEnotrac participates in European research initiatives for automated and unattended train operation (ATO), contributing safety design expertise for the future of rail automation.

Scale indicators3 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• TÜV SÜD (Rail Division): Global testing, inspection, and certification firm with a dedicated rail practice covering safety assessment, EMC, RAMS, and approval services. Competes with Enotrac particularly in independent assessment, safety case, and certification mandates.
• Ricardo: UK-headquartered engineering consultancy with a dedicated Rail division (formerly Lloyd's Register Rail) providing independent assurance, RAMS, safety case, and traction power services to operators and manufacturers across Europe. Highly comparable in independent positioning and service mix.
• Prose: Independent European rail engineering consultancy focused on rolling stock, RAMS, and safety services. Similar size band and independent positioning to Enotrac, with comparable customer types (operators and OEMs).
• DB Systemtechnik: Deutsche Bahn's in-house engineering and testing subsidiary offering rolling stock approval, RAMS, and homologation services. While captive to DB, it sells services externally and competes for the same certification and engineering work Enotrac performs for European operators.
• SYSTRA: France-based global engineering consultancy dedicated to rail and public transport, offering independent design, engineering, and project management across traction power, signalling, and rolling stock. Closest like-for-like competitor to Enotrac in scope and customer base, though at significantly larger scale.

Broad incumbents

• AtkinsRéalis: Global engineering and project management firm with a rail practice spanning rolling stock, signalling, and systems integration (formerly Atkins / SNC-Lavalin). Competes for the same operator and infrastructure mandates as Enotrac at much larger scale.
• Mott MacDonald: Global engineering consultancy with a major rail and transit practice delivering design, electrification, and asset management services. Overlaps with Enotrac in rail electrical systems and signalling, but operates across many infrastructure sectors.
• WSP (Rail Practice): Global engineering professional services firm with a substantial rail practice covering design, systems engineering, and PMO for major rail programs. Overlaps with Enotrac in traction power, signalling, and systems engineering, but as part of a much broader portfolio.
• Arcadis: Global design and engineering consultancy with a rail and mobility practice covering electrification, stations, and systems assurance. Overlaps with Enotrac's infrastructure and assurance work as part of a broader built-environment portfolio.
• Ramboll: Nordic-headquartered engineering consultancy with a significant rail and transit practice covering systems engineering, rolling stock, and decarbonization. Comparable in technical depth, but part of a diversified engineering platform.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries2 records

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 Enotrac