What Trackwork does

Trackwork is a UK rail infrastructure engineering company founded in 1976 and headquartered in Doncaster, England. It provides multidisciplinary construction, manufacturing, and engineering services to the rail network through integrated divisions covering permanent way materials manufacturing (concrete, steel, hardwood and softwood sleepers, switch and crossing castings, buffer stops, OLE components, lateral resistance plates), rail project delivery (depots, mainline, metros and light rail, crane rail, trackside civil engineering), signalling design, installation, testing and commissioning with IRSE licensing, rail plant and road-rail equipment hire, training, and recycling. The company operates the UK's largest permanent way track materials stockist, a Network Rail-approved in-house foundry in Bo'ness, a steel fabrication facility in Wallasey, a concrete sleeper carousel line via the Trackwork Moll joint venture, and a 36-acre Doncaster site with 6.5 million cu/ft of undercover storage.

Trackwork generates revenue through a mix of manufactured product sales, project-based construction contracts, framework agreements with major rail operators, professional services for signalling design and testing, safety-critical training, and recycling/waste management. Its customer base is concentrated in UK rail infrastructure: Network Rail (exclusive supplier of hardwood bearers since 2005, hardwood and softwood sleepers, steel sleepers, and S&C), London Underground (22+ year managed service provider relationship), Transport for London, Crossrail, HS2, and train manufacturers Siemens, Hitachi, and Greater Anglia. The company holds a 5-star RISQS rating, ISO 9001/14001/45001 certifications, and Network Rail product approvals, and has been expanding via acquisitions (HCOMM in 2023, TICS in 2017) and partnerships (exclusive UK distribution of Pintsch signalling systems, joint venture with Leonhard Moll Betonwerke). It is privately held with no disclosed parent, no external funding rounds, and revenue figures are not publicly disclosed.

Name

Trackwork

Legal name

Trackwork Limited

Website

https://trackwork.co.uk

Company type

Private

Founded year

1976

Operating status

Operating

Headcount range

251–500 employees

Short description

Trackwork is a privately held UK rail infrastructure engineering company founded in 1976 that designs, manufactures, and installs permanent way materials, signalling systems, and rail construction services for Network Rail, London Underground, HS2, and UK train manufacturers.

Ownership category

akta.pro rank

Product category

Rail Infrastructure Engineering and Construction

NAICS

Support Activities for Rail Transportation (4882), Railroad Rolling Stock Manufacturing (336510), Construction Machinery Manufacturing (33312), Other Transportation Equipment Manufacturing (33699)

SIC

Railroad Equipment (3743), Construction, Mining & Materials Handling Machinery & Equip (3530), Miscellaneous Transportation Equipment (3790)

akta.pro primary industry

Railway Track & Civil Works Construction (Ballast, Slab Track, Alignment) (IMAFAFAA)

akta.pro secondary industries

Stations, Platforms & Depot/Yard Construction (IMAFAFAD), Rail Maintenance-of-Way (MOW) Equipment & Services (Tamping, Grinding, Renewal) (TLAJADAH), Rail Maintenance & Track Vehicles (Hi-Rail, Track Machines, Inspection Vehicles) (IMAHAIAK), Railroad Ties, Poles & Timber Products (IMAMABAJ)

Keywords

• Rail infrastructure services
• Permanent way materials
• Rail signalling systems
• Track construction engineering
• Rail plant equipment

Headquarters

HQ city

Doncaster

HQ country

United Kingdom

HQ region

Europe

Offices9 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Manufacturing and Supply of Track Materials: Manufacturing and supply of permanent way materials including sleepers (concrete, steel, hardwood, softwood), switches and crossings, castings, rail, track components and fittings. Revenue from product sales to rail industry clients.
2. Rail Infrastructure Construction Services: Project-based revenue from track construction, installation, maintenance, and civil engineering works for depots, main lines, metros, and crane rail systems.
3. Signalling Services: Complete signalling services including design, installation, testing and commissioning, project management and IRSE licensing assessment services.
4. Rail Safety Training: NSAR approved railway safety training and assessment services, including PTS, DCCR, COSS, OLEC courses and NVQ qualifications for rail industry personnel.
5. Recycling and Waste Management: Environmental services including hazardous waste wood disposal, redundant track recovery, and sale of serviceable track materials and used sleepers for non-rail applications.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Trackwork manufactures permanent way materials (concrete, steel, hardwood and softwood sleepers, switches and crossings, castings, buffer stops, OLE structures, lateral resistance plates) and delivers multi-discipline rail engineering services including track construction, installation, maintenance, signalling, civils and recycling to UK rail operators such as Network Rail, London Underground and Transport for London.

Product overview

Trackwork is a UK rail industry engineering company providing multidiscipline engineering services to the rail network. Founded in 1976, the company operates a portfolio of integrated manufacturing, construction, and service divisions. The core manufacturing arm produces permanent way materials including Turnouts/Switches/Crossings, Concrete Sleepers (via Trackwork Moll joint venture), Steel Sleepers, Hollow Steel Sleepers, Castings, Buffer Stops, Overhead Line Electrification components, Lateral Resistance Plates, and Permanent Way Track Materials. The Rail Projects division delivers track construction across depots/sidings, main line, metros/light rail, crane rail, and trackside civil engineering. Signalling Services provide complete Design, Installation, Testing/Commissioning, and Maintenance with IRSE Licensing capabilities, operating 20+ mobile teams 24/7. Rail Plant offers road/rail equipment hire including Komatsu machines and tamping machines. The Track Materials division serves as UK's largest Permanent Way stockists with exclusive Network Rail supply contracts. Recycling Services handle hazardous waste wood disposal, serviceable track materials, redundant track recovery, and used sleepers. Training Services deliver NSAR approved safety critical courses and Rail Industry Track Maintenance programmes. These divisions work together to deliver multidisciplinary projects safely, on time and cost effectively.

Differentiator

Problem solved

Functional benefit

Brands

• TroTrack Composites: Alliance with Trojan Services Limited promoting a range of products made from composite materials for rail infrastructure.
• TICS (Trackwork Installation and Commissioning Services)
• Trackwork Moll

Products and services

• Turnouts, Switches and Crossings Design and manufacture of turnouts, switches, crossings and complex junctions using various rail sections for UK mainline, light rail, depots, industrial facilities, freight yards and heritage railways.
• Concrete Sleepers Concrete sleepers produced through the Trackwork Moll joint venture at a purpose-built factory at Network Rail's distribution hub in Doncaster, manufacturing up to 400,000 sleepers per year.
• Steel Sleepers UK's exclusive source of steel sleepers including 560H hook-in steel sleepers, twin tube UTX steel sleepers, short sleepers, and guardrail sleepers for industrial, mining, tunnel and export applications.
• Plain-line and S&C Castings Network Rail approved foundry facility producing high quality castings for S&C layouts and bespoke railway applications, including grey iron, ductile iron and aluminium castings, heel blocks, distance blocks, baseplates, and heritage castings.
• Buffer Stops Fixed, non-insulated, rail mounted double raker buffer stops using 56E1 running rail, including Network Rail's standard RE/PW/590 buffer stop with customizable designs.
• Overhead Line Electrification (OLE) Steelwork Fabrication of OLE main steel structures and Small Part Steelwork (SPS) including universal column masts, double channel masts, cantilever bridges, and pile adapter plates.
• Lateral Resistance Plates (LRP) Network Rail Product approved (PA 05/06696) vertical spade plates installed directly into compacted ballast for increased lateral resistance and stability without ballast excavation.
• Hardwood and Softwood Sleepers Long-standing and exclusive supplier of Hardwood and Softwood Sleepers to Network Rail, available plain, undrilled, drilled, or fully fitted with castings, sourced from FSC certified suppliers.
• Rail (All Sections) One of UK's foremost stock holders of new rail sections including CEN 56E1 Grade 260 and Bullhead BS95BH Rail, with in-house drilling, CBX, cutting and pre-curving services.
• Hardwood Bearers Network Rail's exclusive supplier of Hardwood S&C Bearers since 2005, available from 2.45 meters to 9.5 meters in various Network Rail approved species.
• Track Components and Fittings Largest stock of Permanent Way components in the UK including pads, clips, insulators, bolts, fishplates, and TWL stamped galvanized AS Chair screws and plastic ferrules.
• Storage and Distribution Over 6.5 million cu/ft of undercover storage with GPS tracked HIAB and flatbed vehicles for distribution, enabling clients to meet strict possession deadlines.
• Rail Projects (Track Construction) Over 40 years experience delivering track construction projects including high speed lines, depots, metros, crane rail systems, and preservation railways, from concept through design, construction, handover and maintenance.
• Trackside Civil Engineering Trackside walkway construction, concrete bases, track drainage, troughing installation, fencing, access platforms, road crossings, and lighting installation.
• Track Maintenance Nationwide track patrolling and maintenance services with skilled operatives providing routine patrolling, ad hoc visits, or full-time on-site presence.
• Signalling Services Complete signalling services including Design, Installation, Testing, Commissioning and Project Management with 65+ staff and 20+ mobile teams operating 24/7 nationwide.
• Pintsch Depot Control Systems Exclusive UK distributor of Pintsch PINMOVIO interlocking and depot control systems, PINPROTEGIO level crossings, PINLUXON LED signals, PINCLIRIO axle counting, and PINCALIO point heating.
• Road/Rail Equipment Hire Specialist road/rail equipment including Komatsu PW160-8 and Case 988 Mega Railer/Super Railer machines with various attachments for hire, operating under On-Track Plant Operations Scheme.
• Tamping Machines Road transportable beaver tampers including Plasser & Theurer 08-16/90 ZW and 08-275 ZW machines for plain line and S&C tamping operations.
• Recycling Services UK's leading railway materials recycler providing hazardous waste wood disposal, serviceable track materials recovery, redundant track recovery, and used sleeper sales, with the largest stock of used sleepers in Europe.
• Energy from Waste Plant Environment Agency audited plant burning hazardous waste wood (creosote, CCA treated sleepers) to generate electricity, powering the Doncaster site and exporting surplus to the National Grid, with over 3.5 million sleepers recycled.
• Rail Industry Track Maintenance Course 7-week training programme in Doncaster providing City & Guilds Diploma Level 2 in Rail Engineering, PTS, TIC, DCCR, OLEC 1 certifications with guaranteed trial shift.
• Safety Critical Courses NSAR, City and Guilds, RISQS and NVQ approved railway safety training including PTS, DCCR, COSS, IWA, SW, LKT, OLEC 1 courses and assessments.
• London Operations 22+ years presence on London Underground network providing track renewal and maintenance, communications, electrical services, and support services as a Managed Service Provider.

Quantifiable outcome

• 22+ years relationship with London Underground
• +3 more outcomes

Named customers12 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Six partnerships are on record, tiered core and minor.

• Pintsch GmbHcoreOEM/ Whitelabel/ Licensing Partner · 1 December 2023Trackwork is the exclusive UK distributor of Pintsch's PINMOVIO interlocking and depot control system, PINPROTEGIO level crossing barrier and signalling system, PINLUXON LED signals, PINCLIRIO axle counting, PINCALIO point heating and PINPOSITON conveyor system. This partnership provides technological solutions for rail infrastructure safety.
• HCOMMcoreStrategic or Co-development Partner · 1 August 2023Acquisition of HCOMM, a leading rail telecoms company based in York, adding telecoms capabilities to Trackwork's signalling and track offerings. HCOMM retains brand identity while benefiting from larger organization support.
• British SteelcoreStrategic or Co-development Partner · 6 April 2023Partnership for manufacturing 244,000 steel sleepers for export to Guinea bauxite mine. British Steel's largest order for rail sleepers to West Africa as part of global supply chain solution.
• PandrolcoreTechnology or Integration · 6 April 2023Partnership providing fastenings for 244,000 steel sleepers manufactured for British Steel's Guinea project. Complete global supply chain solution for heavy-haul technical requirements.
• Leonhard Moll BetonwerkecoreStrategic or Co-development PartnerTrackwork Moll joint venture between Trackwork and Leonhard Moll Betonwerke of Munich. A key strategic concrete sleeper supply partner for Network Rail with a carousel production facility served by 355m gantry crane and loading sidings for rail delivery.
• Trojan Services LimitedminorStrategic or Co-development PartnerTroTrack Composites alliance formed to promote composite material products for rail applications including track components.

Scale indicators15 records

Recent moves6 records

Expansion highlights7 records

Others

• British Steel: UK-based steel manufacturer and Trackwork's partner on the 244,000 steel sleeper Guinea export deal. Comparable to Trackwork's steel sleeper and rail stock lines and an active supplier-partner rather than competitor.
• Leonhard Moll Betonwerke: German concrete sleeper manufacturer and Trackwork's joint-venture partner in Trackwork Moll. Comparable to Trackwork's concrete sleeper production capability and a strategic partner rather than direct competitor.

Emerging players

• SPL Powerlines UK: UK overhead line electrification and rail plant contractor. Comparable to Trackwork's OLE fabrication capability and adjacent to its depot and crane rail work, particularly on HS2 and Network Rail electrification.

Broad incumbents

• Babcock Rail: UK division of Babcock International providing rail engineering, signalling and infrastructure services, including rail fleet support. Comparable to Trackwork's signalling and rail systems work but with broader defence-adjacent portfolio.
• Balfour Beatty Rail: Tier-1 UK rail contractor delivering track, signalling, electrification and station works as part of broader Balfour Beatty infrastructure portfolio. Overlaps with Trackwork on depot and mainline projects but at much larger scale and as a prime contractor.

Direct peers

• Rhomberg Sersa Rail Group: International rail construction and maintenance specialist with strong UK presence in track construction, S&C renewals and rail plant services. Closely comparable to Trackwork on UK track projects and S&C manufacturing.
• VolkerRail: UK specialist rail infrastructure contractor delivering track construction, signalling, electrification and rail plant services to Network Rail and TfL. Directly comparable to Trackwork across track projects, signalling and possession management in the UK market.
• QTS Group: UK rail contractor specialising in track works, civils, vegetation management and training. Overlaps with Trackwork's rail projects, training and recycling divisions, particularly on Network Rail frameworks.
• RSS Infrastructure: UK provider of rail signalling, track works, civils and safety-critical resource solutions. Closely comparable to Trackwork's Trackwork Resources Ltd, signalling installation, and London Operations support services divisions.
• Colas Rail UK: UK subsidiary of Colas Group providing track construction, overhead line electrification, signalling and rail services. Competes head-to-head with Trackwork on Network Rail and TfL track and depot frameworks.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/trackworkuk

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries5 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 Trackwork