What Infra SILESIA does

Infra SILESIA S.A. is a Polish railway infrastructure general contractor and licensed infrastructure manager, headquartered in Rybnik, Poland, and operating as a wholly-owned subsidiary of DB Cargo Polska S.A. (part of the DB Cargo Group). Founded in 2004, the company delivers railway construction, modernization, and renovation works, manages railway infrastructure under a Safety Authorization issued by the President of the Office of Rail Transport, and provides maintenance and diagnostics services. Its managed asset base comprises 30.55 km of railway lines, 108.423 km of tracks, 252 turnouts, 27 railway and road crossings, 25 engineering facilities, and 17 technical station buildings. The company serves two primary segments: the public railway sector (railway carriers and infrastructure operators) and the industrial sector (mining, manufacturing, and heavy industry clients requiring rail sidings and logistics infrastructure).

The company's product surface spans six core lines: (1) railway infrastructure construction, modernization, and renovation; (2) licensed railway infrastructure management including safety supervision and access allocation; (3) maintenance and diagnostics (inspections, technical documentation, turnout maintenance, winter preparation, vegetation control); (4) power engineering, teletechnics, and control command & signalling (SRK) systems; (5) photovoltaic installation services (consulting, design, assembly, maintenance); and (6) equipment rental of specialized railway machinery (UNIMAT 08-475/4S, PLM 08-275 universal tampers, ZT-250 B/M chipping profiler, Atlas 1604ZW two-way excavators, WM-15A motorized trolleys, P-100 lift, PWM-15 chemical spraying platform). The proprietary RAIL MANAGER electronic system handles carrier registration, application processing, and train notification on the managed network, and a GTP track bearing plates system is used in railway crossing repairs.

The business model is project-based B2B services revenue with no publicly disclosed pricing. Revenue streams combine general contracting (professional services), infrastructure management (managed services with published access fee schedules for railway carriers per the RR JP 2025/2026 timetable), maintenance and diagnostics contracts, photovoltaic project delivery, and equipment rental. The company is ISO 9001, 14001, 45001, and 37301 certified, holds an Industrial Security Certificate for EU SECRET and NATO SECRET classified information, and operates as part of the DB Cargo Polska Group, accessing group-wide ethical and integrated management standards. As of December 31, 2025, Infra SILESIA employed 239 people.

Name

Infra SILESIA

Legal name

Infra SILESIA S.A.

Website

https://infrasilesia.pl

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

251–500 employees

Short description

Infra SILESIA S.A. is a Polish licensed railway infrastructure general contractor and infrastructure manager, wholly owned by DB Cargo Polska S.A., delivering construction, modernization, maintenance, signalling, photovoltaic, and equipment rental services to railway carriers and industrial clients across Poland.

Ownership category

akta.pro rank

Product category

Railway Infrastructure Services

NAICS

Highway, Street, and Bridge Construction (23731)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600), Railroad Equipment (3743)

akta.pro primary industry

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

akta.pro secondary industries

Rail Maintenance-of-Way (MOW) Equipment & Services (Tamping, Grinding, Renewal) (TLAJADAH), Rail Infrastructure Authorities (Track, Stations, Grade Crossings) (BPAIALAG), Bridges, Viaducts & Elevated Guideway Construction (IMAFAFAF)

Keywords

• Railway infrastructure construction
• Railway maintenance services
• Track modernization
• Railway traffic management
• Railway equipment rental

Headquarters

HQ city

Rybnik

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Railway infrastructure construction and modernization: General contractor services for railway construction, modernization, and renovation projects. Provides services for public railway lines and railway carriers, including construction of bridges and engineering facilities.
2. Railway infrastructure management: Licensed railway infrastructure manager providing infrastructure access to railway carriers, managing 30.55 km of railway lines, 108.423 km of tracks, 252 turnouts, 27 crossings, 25 engineering facilities, and 17 technical station buildings.
3. Maintenance and diagnostics services: Comprehensive maintenance and diagnostics services for railway infrastructure including regular inspections, technical documentation, track and turnout maintenance, winter preparation, and vegetation control.
4. Equipment rental: Rental of specialized railway construction and maintenance machinery including universal tampers (UNIMAT 08-475/4S, PLM 08-275), chipping profilers (ZT-250 B/M), motorized trolleys, and two-way excavators.
5. Photovoltaic installations: Complete photovoltaic installation services including consulting, design, assembly, and maintenance. Projects include 1019 kWp installation for DB Cargo.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Infra SILESIA is a licensed railway infrastructure manager and general contractor that constructs, modernizes, and renovates railway infrastructure in Poland. The company manages 30.55 km of railway lines and 108.423 km of tracks, providing construction services, infrastructure management, maintenance and diagnostics, power engineering and signalling systems, photovoltaic installations, and specialized equipment rental to railway carriers and industrial clients.

Product overview

Infra SILESIA is a railway infrastructure company providing comprehensive services as a general contractor. The core offerings include railway infrastructure construction, modernization and renovation services; licensed railway infrastructure management with safety authorization; maintenance and diagnostics of railway infrastructure; construction of power engineering, teletechnics, and control command & signalling systems; photovoltaic installations; and specialized equipment rental. The company operates the Rail Manager electronic system for carrier management and railway network administration. Equipment rental includes specialized machines such as universal tampers (UNIMAT 08-475/4S, PLM 08-275), chipping profilers (ZT-250 B/M), motorized trolleys (WM-15A), excavators (Atlas 1604ZW), and various platforms for track maintenance work. The company is part of the DB Cargo Polska Group and manages 30.55 km of railway lines, 108.423 km of railway tracks, and 252 railway turnouts.

Differentiator

Problem solved

Functional benefit

Products and services

• Railway Infrastructure Construction, Modernization & Renovation Comprehensive railway construction, renovation, and modernization services including public railway lines and industrial sidings. Projects include Kłodzko Miasto station and Railport transshipment terminal in Kędzierzyn-Koźle, contributing to increased railway capacity for passenger and freight transport.
• Railway Infrastructure Management Licensed railway infrastructure management services including safety supervision, maintenance planning, renovation and modernization coordination, technical documentation preparation, and infrastructure access for railway carriers. Manages 30.55 km of railway lines, 108.423 km of tracks, 252 turnouts, 27 crossings, 25 engineering facilities, and 17 technical station buildings.
• Railway Infrastructure Maintenance & Diagnostics Comprehensive maintenance and diagnostics services for railway infrastructure including regular inspections, technical documentation, track and turnout maintenance, winter preparation, and vegetation control.
• Power Engineering, Teletechnics & Control Command & Signalling Construction and maintenance of power engineering systems, telecommunications, and railway traffic control devices including lighting, EOR devices, wired/radio communication, video monitoring, signalization devices, crossover drives, derailers, and wheel sensors.
• Photovoltaic Installations Comprehensive photovoltaic installation services including consulting, design, assembly, and maintenance for renewable energy solutions. Notable projects include a 1019 kWp installation for DB Cargo.
• Specialized Equipment Rental Rental of specialized railway construction and maintenance machinery including universal tampers (UNIMAT 08-475/4S, PLM 08-275), chipping profilers (ZT-250 B/M), motorized trolleys (WM-15A, PWM15), two-way excavators (Atlas 1604ZW), chemical spraying platforms (PWM-15), and P100 lifts for track work.

Quantifiable outcome

• Railway capacity increase throughout the country through modernization and renovation projects
• +2 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• DB Cargo PolskacoreStrategic or Co-development PartnerInfra SILESIA S.A. is a part of DB Cargo Polska Group. The company operates within the larger railway logistics group, providing integrated railway infrastructure services. DB Cargo Polska is the sole shareholder of Infra SILESIA. The relationship provides access to group resources, shared standards (ethical code, integrated management system), and integrated service offerings in the railway sector.

Scale indicators11 records

Recent moves2 records

Expansion highlights5 records

Broad incumbents

• Colas Rail: European rail infrastructure contractor active in track, electrification, signalling, and stations. Operates at a much larger scale than Infra SILESIA but tackles similar works packages within EU rail modernization programs.
• Strabag (Rail Division): European construction group with a dedicated rail infrastructure business executing track, station, and bridge projects. Comparable in rail civil-works delivery model, though active across multiple EU geographies rather than Poland only.
• Budimex S.A. One of Poland's largest general construction contractors with a railway infrastructure division. Competes for the same modernization and civil-works tenders, but at meaningfully larger scale and across non-rail verticals as well.

Direct peers

• Torpol S.A. Polish listed rail infrastructure contractor providing railway construction, modernization, and maintenance services. Directly comparable on customer base (PKP PLK, industrial clients), service scope (trackworks, electrification, signalling), and Polish market footprint.
• ZUE S.A. Polish rail infrastructure group focused on electrification, traction power, and railway signalling works. Overlaps with Infra SILESIA on power engineering, teletechnics, and control command & signalling scope for Polish railway and urban rail projects.
• Trakcja PRKil S.A. Polish rail and infrastructure contractor delivering railway construction, electrification, and civil works. Comparable on general contracting model, Polish customer base, and integrated rail delivery capability, though typically operating at larger scale than Infra SILESIA.

Regional players

• NDI S.A. (Grupa NDI): Polish infrastructure group executing road, bridge, and rail construction projects, including Kłodzko Miasto station (a project also executed by Infra SILESIA). Competitor for railway station and civil works tenders in Poland, with similar specialization level.

Others

• Plasser & Theurer: Global leader in maintenance-of-way machinery (tampers, ballast profilers, stabilizers). Infra SILESIA operates comparable UNIMAT and ZT-series equipment for tamping/profiling; Plasser is the upstream OEM and a peer in MOW service delivery via its machinery footprint.
• DB Cargo Polska S.A. Parent company and sole shareholder of Infra SILESIA, Poland's largest rail freight operator. Closely tied via group structure and shared service offerings (e.g., 1019 kWp PV project); relevant for benchmarking Infra SILESIA's strategic direction and captive demand.

Emerging players

• Vossloh AG: German rail infrastructure supplier and service provider active in rail fasteners, switches, and track maintenance services. Comparable on rail civil/track components and maintenance services, with partial overlap to Infra SILESIA's MOW and turnout-related work.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/infrasilesia
• LinkedInlinkedin.com/company/infra-silesia

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 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 Infra SILESIA