TELT Lyon Turin
TELT is a binational French-Italian public promoter (founded 2015) managing construction of the cross-border Lyon-Turin rail line and the 57.5 km Mont-Cenis Base Tunnel, funded by France, Italy, and the EU with commissioning targeted for 2033.
- Company typePrivate
- Founded2015
- HeadquartersChambéry, France
- Headcount251–500
- GTM typeB2B
- OfferingServices
What TELT Lyon Turin does
TELT (Tunnel Euralpin Lyon Turin) is a binational public infrastructure promoter established in 2015 by the French and Italian states, each holding 50% of the shareholding, to deliver and ultimately commission the cross-border section of the Lyon-Turin high-capacity rail line. The entity is headquartered in Chambéry, France (registered office) with operational headquarters in Turin, Italy, and coordinates a workforce of approximately 240 TELT professionals alongside 1,886 construction personnel as of 2025. TELT's core product is the Mont-Cenis Base Tunnel, a 57.5 km twin-tube railway tunnel connecting Saint-Jean-de-Maurienne in France to Susa/Bussoleno in Italy — positioned as the world's longest railway tunnel — part of the 270 km Lyon-Turin line within the EU TEN-T Mediterranean Corridor. Construction employs 7 tunnel boring machines across 6 active sites and 17 excavation fronts, with overall project completion at approximately 30.2% as of September 2026 and commissioning scheduled for the end of 2033.
TELT's business model is that of a public-sector construction manager rather than a commercial enterprise. The €11.1 billion certified project cost is funded approximately 40% by the European Union (Connecting Europe Facility), 35% by Italy, and 25% by France, with €700 million in EU grants allocated in 2024 across 134 supporting projects. TELT awards and supervises large construction contracts — including a €1 billion 2023 award to the UXT consortium (Itinera, Spie Batignolles, Ghella) — through a white-listed supplier base of approximately 600 qualified entities subject to anti-mafia regulation and oversight by three independent bodies. The organization holds ISO certifications across quality, environment, safety, anti-bribery, and road safety (9001, 14001, 45001, 37001, 39001), participates in the UN Global Compact, and has received the ITA Tunnelling Award.
TELT generates no commercial revenue and operates as a regulated monopoly concession holder under a binational intergovernmental framework. Its customer base is structurally limited to the two sovereign shareholders and the European Union as funders, with future rail freight and passenger operators positioned as downstream beneficiaries of the completed infrastructure rather than customers of TELT directly. Go-to-market is therefore governmental rather than commercial, and pricing/revenue mechanics are replaced by sovereign capital contributions tied to construction milestones.
TELT Lyon Turin firmographics
Firmographics- Name
- TELT Lyon Turin
- Legal name
- Tunnel Euralpin Lyon Turin SAS
- Website
- https://telt.eu
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- TELT is a binational French-Italian public promoter (founded 2015) managing construction of the cross-border Lyon-Turin rail line and the 57.5 km Mont-Cenis Base Tunnel, funded by France, Italy, and the EU with commissioning targeted for 2033.
- Ownership category
- akta.pro rank
TELT Lyon Turin industry classification
Industry- Product category
- Rail Infrastructure Construction & Management
- NAICS
- Urban Transit Systems (4851), Commuter Rail Systems (485112)
- SIC
- Railroads, Line-Haul Operating (4011), Transportation Services (4700)
- akta.pro primary industry
- Tunnel Construction (Road, Rail, Utility) (IMAFAEAC)
Keywords
Where TELT Lyon Turin is headquartered
LocationHeadquarters
- HQ city
- Chambéry
- HQ country
- France
- HQ region
- Europe
Offices3 records
Markets served
TELT Lyon Turin business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Operations, Infrastructure, Personnel, Technology or R&D, Marketing or Sales, Others
Revenue model
- Public Infrastructure Funding: TELT is a binational public promoter funded by government contributions. The cross-border section costs €11.1 billion (2012 value), with Italy contributing 35%, France around 25%, and the European Union 40%. TELT does not generate commercial revenue from users.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels11 records
TELT Lyon Turin product offering
Product offeringCore offering
TELT (Tunnel Euralpin Lyon Turin) is a binational public promoter that manages the construction and future operation of the cross-border section of the Lyon-Turin railway line between France and Italy. Its core deliverable is the Mont-Cenis Base Tunnel — two parallel 57.5 km rail tunnels that will be the longest railway tunnel in the world — forming part of a 270 km rail line in the Mediterranean Corridor of the TEN-T network. TELT coordinates 12 construction sites across France and Italy, supported by environmental monitoring (135 parameters tracked 24/7), a circular-economy reuse system for excavated materials, and two public visitor centres.
Product overview
TELT (Tunnel Euralpin Lyon Turin) is a binational public promoter managing the construction and future operation of the Lyon-Turin rail line's cross-border section between France and Italy. The core product is the Mont-Cenis Base Tunnel - twin 57.5-km-long railway tubes that will be the world's longest - forming part of a 270-km total rail line. The project comprises 12 coordinated construction sites organized as a single bi-national construction site, supported by environmental monitoring services measuring 135 parameters, interactive mapping tools, and two visitor centres in Modane and Chiomonte. TELT provides sustainability reporting through annual CSR reports and operates under international certifications including ISO 14001, ISO 27001, and ISO 9001.
Differentiator
Problem solved
Functional benefit
Products and services
- Mont-Cenis Base Tunnel Two parallel 57.5-km-long rail tunnels crossing the Alps at low altitude (maximum 600 metres), forming the centrepiece of the Lyon-Turin cross-border rail project. The infrastructure is designed to carry both heavy freight and high-speed passenger trains.
- Cross-border Section The central portion of the Lyon-Turin rail line managed by TELT, connecting Saint-Jean-de-Maurienne to Susa/Bussoleno and incorporating the Mont-Cenis Base Tunnel, tunnels, and associated surface works.
- Lyon-Turin Railway Line A 270-km-long new railway line dedicated to freight and passenger transport between France and Italy, forming part of the Mediterranean Corridor of the Trans-European Transport Network (TEN-T).
- Construction Site Management Services TELT coordinates 12 operational construction sites (CO1–CO11 plus extensions) across France and Italy, organised as a single bi-national construction site, managing logistics, safety, scheduling, and integration of contractors on the cross-border section.
- Interactive Construction Map An interactive web map showing operational construction sites, visitor centres, environmental monitoring points, water resources, and fauna/flora protection areas across the Lyon-Turin project corridor.
- Visitor Centres Two visitor centres — the Mario Virano Centre in Chiomonte (Italy) and La Rizerie in Modane (France) — offering exhibitions, educational content and guided construction-site tours for the public, schools, and stakeholders.
- Environmental Monitoring Services Harmonised environmental monitoring across construction sites, with monitoring stations measuring 135 parameters (water, dust, asbestos, radon, etc.) 24 hours a day under the supervision of national control bodies.
- Sustainability Reporting Annual Corporate Social Responsibility reports and UN Global Compact Communication on Progress (CoP) reports documenting economic, social, and environmental performance of the project.
Quantifiable outcome
- One million heavy goods vehicles shifted from road to rail annually
- +6 more outcomes
Companies that use TELT Lyon Turin
Customer profileSegments4 records
Ideal customer profiles5 records
TELT Lyon Turin technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
Feature6 records
TELT Lyon Turin partnerships and signals
Strategic signalPartnerships
17 partnerships are on record, tiered minor and core.
- Správa Zeleznic (Czech Railway Infrastructure Manager)minorBest practice workshop exchange with Czech national railway infrastructure operator developing new cross-border connection between Dresden and Prague.
- UIC (International Union of Railways)minorTELT joined the worldwide association of railway professionals in 2023, planning its future role as manager of cross-border railway infrastructure.
- LINKS (Leading Innovation & Knowledge for Society)minorPartnership with LINKS for CARISMA project: EUR 5 million for innovative research projects in transport infrastructure resilience.
- EIFFAGE Génie Civil, VINCI Construction Grands Projets, IMPLENIA SuissecoreConsortiums led by these companies awarded contracts for excavation of 48 km of base tunnel (80% of total). Contracts represent approximately €3 billion in civil works.
- UN Global CompactcoreTELT is a participant since 2015 and reports annually on commitment to Ten Principles covering human rights, labour, environment and anti-corruption. Published first Communication on Progress (CoP) in 2026.
- Politecnico di TorinominorAcademic collaboration for innovation, applied research, engineering education and scientific progress in fields of tunnelling, mobility and environmental challenges. Partnership includes geothermal energy study.
- Ecole des Ponts ParisTechminorHigher education institution collaboration founded in 1747, leading player in training of generalist engineers and research on mobility, energy transition and spatial planning.
- Université de TurinminorFounded in 1404, one of Italy's most dynamic universities in scientific research, internationalisation and applied sciences.
- Université Savoie Mont-BlancminorMultidisciplinary university with 15,000 students, rooted in Alpine regions, supported by 19 internationally recognised research laboratories.
- Auvergne-Rhône-Alpes RegionminorRegional partner in France working with Démarche Grand Chantier initiative to support territorial integration of major infrastructure works.
- Regione Piemonte (Piedmont Region)minorRegional Law 4/2011 established measures for mitigating construction impact and generating positive economic effects. Works with TELT and Agenzia Piemonte Lavoro for employment in Susa valley.
- UXT Consortium (Itinera, Spie Batignolles, Ghella)coreBinational consortium awarded €1 billion contract for excavation of base tunnel in Italy. UXT companies sign Sustainability and Security Pacts with TELT.
- HerrenknechtcoreGerman TBM manufacturer building the tunnel boring machines for the Lyon-Turin project. Delivered first TBM in 2023 and the first Italian-side TBM in 2026.
- Pacte PMEminorOrganisation promoting cooperation between large corporations and SMEs, monitoring, networking and innovation. Brings together major players such as SNCF, RATP, Airbus and Thales.
- MEDEF SavoieminorNetwork of companies in Savoie region, acting as key interlocutor for public institutions and driver of local economic development.
- Unione Industriale TorinominorAssociation founded in 1906, bringing together more than 2,300 companies, key driver of Piedmont's industrial sector.
- Demos HelsinkiminorCollaboration on Smart Lands project: multimodal cartographic approach for sustainable cross-border transit along Mediterranean Corridor of TEN-T.
Scale indicators20 records
Recent moves7 records
Expansion highlights6 records
TELT Lyon Turin competitors and assessment
Company assessmentDirect peers
- TP Ferro: Concessionaire operating the Perthus Tunnel on the Figueres–Perpignan high-speed line linking Spain and France — directly comparable as a cross-border rail tunnel operator in the Mediterranean Corridor ecosystem.
- AlpTransit Gotthard AG: Swiss public promoter that delivered the 57 km Gotthard Base Tunnel (world's longest railway tunnel until TELT's completion) — directly comparable as an Alpine rail base tunnel promoter with similar construction, geological and operational profile.
- Brenner Basistunnel BBT SE: Public promoter building the 55 km Brenner Base Tunnel between Austria and Italy under the Alps — structurally identical mission to TELT (Alpine cross-border rail base tunnel with EU co-financing and multi-sovereign governance).
- Femern A/S: Danish state-owned promoter building the 18 km Fehmarn Belt Fixed Link immersed rail/road tunnel between Denmark and Germany — comparable as a large cross-border European rail infrastructure project under EU TEN-T with sovereign-backed financing.
- Getlink: Operates the Channel Tunnel between France and the UK under a long-duration cross-border rail concession — directly comparable to TELT's planned role as a binational rail tunnel infrastructure operator with line‑haul freight and passenger services.
Broad incumbents
- Adif: Spanish national rail infrastructure manager and administrator of the Iberian side of the TEN-T Mediterranean Corridor — a broad incumbent rail infrastructure manager within TELT's broader corridor ecosystem.
- RFI - Rete Ferroviaria Italiana: Italian national rail infrastructure manager that will integrate TELT's cross-border section with the Italian network — directly comparable as the institutional counterpart in Italy and a broader national rail infrastructure operator.
- SNCF Réseau: French national rail infrastructure manager that will integrate TELT's cross-border section with the French network — a broad incumbent rail infrastructure manager serving as TELT's institutional counterpart on the French side.
Others
- Herrenknecht: German manufacturer of the custom dual-mode tunnel boring machines used on the Lyon-Turin project — a key technology supplier and ecosystem partner (not a direct peer), but central to TELT's excavation capability.
- Webuild: Italian major infrastructure contractor historically involved in Alpine rail tunnelling and adjacent works on the Lyon-Turin corridor — an overlapping contractor/ecosystem participant rather than a direct competitor to TELT's public-promoter role.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
TELT Lyon Turin social profiles
Digital presenceTELT Lyon Turin compliance and trust
Trust signalCompliance6 records
TELT Lyon Turin financial estimates
Financial estimateRevenue estimate
Valuation estimate
TELT Lyon Turin leadership team
Management profileNumber of profiles
Profiles2 records
TELT Lyon Turin funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TELT Lyon Turin 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 TELT Lyon Turin
What does TELT Lyon Turin do?
TELT (Tunnel Euralpin Lyon Turin) is a binational public promoter that manages the construction and future operation of the cross-border section of the Lyon-Turin railway line between France and Italy. Its core deliverable is the Mont-Cenis Base Tunnel — two parallel 57.5 km rail tunnels that will be the longest railway tunnel in the world — forming part of a 270 km rail line in the Mediterranean Corridor of the TEN-T network. TELT coordinates 12 construction sites across France and Italy, supported by environmental monitoring (135 parameters tracked 24/7), a circular-economy reuse system for excavated materials, and two public visitor centres.
Is TELT Lyon Turin a public or private company?
TELT Lyon Turin is a private company. It is classified as state government owned and is currently operating.
When was TELT Lyon Turin founded?
TELT Lyon Turin was founded in 2015. It employs 251 to 500 people.
Where is TELT Lyon Turin based?
TELT Lyon Turin is headquartered in Chambéry, France, in the Europe region.
How does TELT Lyon Turin make money?
One revenue line is on record: public Infrastructure Funding.
Who are TELT Lyon Turin's main competitors?
Direct peers on record are TP Ferro, AlpTransit Gotthard AG, Brenner Basistunnel BBT SE, Femern A/S and Getlink. Broad incumbents are Adif, RFI - Rete Ferroviaria Italiana and SNCF Réseau. Others are Herrenknecht and Webuild.
Does TELT Lyon Turin have an API?
No public API is recorded for TELT Lyon Turin.
What industry is TELT Lyon Turin in?
TELT Lyon Turin's product category is Rail Infrastructure Construction & Management. Its primary akta.pro industry code is IMAFAEAC, Tunnel Construction (Road, Rail, Utility). Its NAICS code is 4851 and its SIC code is 4011.