What Femern Link Contractors (FLC) does

Femern Link Contractors (FLC) is a privately held Danish joint venture (FLC Tunnel Group North I/S, CVR 37 66 92 96) established to deliver the immersed tunnel, portals, and ramps for the Fehmarnbelt Fixed Link — an 18 km combined road and rail crossing connecting Rødbyhavn, Denmark, to Puttgarden, Germany. The company was awarded a fixed-price design-and-construct contract directly by Femern A/S, the Danish state-owned project company that owns the crossing, covering three work packages: Tunnel North, Tunnel South, and Tunnel Portal & Ramps. FLC's sole client is Femern A/S; revenue is generated through milestone-driven performance of the design-and-construct obligation, with the link expected to open in 2029.

The JV is composed of nine international civil works companies: VINCI Construction Grands Projets (France), Per Aarsleff Holding (Denmark), Max Bögl (Germany), BAM Infra and BAM International (Netherlands), Wayss & Freytag Ingenieurbau (Germany), Solétanche-Bachy International (France), CFE (Belgium), and Dredging International/DEME (Belgium). FLC operates from a Copenhagen S headquarters, a main construction-site office in Rødbyhavn (Lolland, Denmark), and an engineering/operations office in Puttgarden, Germany. Headcount totals 683 FLC employees, supplemented by 470 apprentices and more than 1,300 skilled workers housed in the on-site FLC Village. Workforce and subcontractor activity spans roughly 25 countries.

FLC's delivery technology centres on the world's largest precast concrete element factory (~1 million m²) in Rødbyhavn, which is producing 89 tunnel elements (79 standard at 217 m × 42 m × 9 m, ~73,000 tonnes each, plus 10 special elements). A purpose-built marine fleet — IVY 1 and IVY 2 immersion pontoons (100 m × 45 m, 8,000-tonne lift capacity, 66 synchronised winches), the Maya Multi-Purpose Pontoon (with Submerged Dumping Tool for centimetre-precision gravel placement at 40 m depth), and the Wismar Protection Layer Pontoon — handles marine installation. Aggregate material throughput includes 360,000 tonnes of rebar, 3.2 million m³ of concrete, and 2 million m³ of sand, with concrete strength verified to C40/50 across three on-site laboratories. The tunnel is engineered for a 120+ year service life and is designed to reduce crossing time to 10 minutes by car and 7 minutes by train.

Name

Femern Link Contractors (FLC)

Legal name

FLC Tunnel Group North I/S

Website

https://femernlinkcontractors.com

Company type

Private

Operating status

Operating

Headcount range

501–1,000 employees

Ownership category

akta.pro rank

Headquarters

HQ city

Copenhagen

HQ country

Denmark

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Infrastructure, Operations, Others

Revenue model

1. Fixed-price infrastructure construction contract: FLC operates under a direct contract with Femern A/S (the Danish state-owned project company) for the design and construction of the Fehmarnbelt Fixed Link. Revenue is generated through the performance of fixed-price design and construction obligations across three major contract packages: the Tunnel North Contract, Tunnel South Contract, and the Tunnel Portal and Ramps Contract.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Femern Link Contractors (FLC) is a joint venture of international civil works companies responsible for the design and construction of the Fehmarnbelt Fixed Link immersed tunnel between Denmark and Germany. Under a fixed-price contract with Femern A/S, FLC delivers the 18 km immersed tunnel, the tunnel portals and ramps, the precast concrete tunnel element factory, the work harbour, and purpose-built marine vessels for tunnel element transport, immersion, gravel foundation laying, and rock protection layer installation.

Product overview

Femern Link Contractors (FLC) is a joint venture of international civil works companies responsible for designing and constructing the Fehmarnbelt Fixed Link - the world's longest immersed tunnel at 18 km. The project encompasses the production and immersion of 89 tunnel elements (79 standard and 10 special), using specialized vessels including IVY immersion pontoons for element placement, Maya (Multi-Purpose Pontoon) for gravel foundation laying, and Wismar (Protection Layer Pontoon) for rock protection. The infrastructure also includes a million-square-metre tunnel element factory in Rødbyhavn, a 500,000 m² work harbour, tunnel portals and ramps on both sides, and FLC Village accommodation for workers. The project uses approximately 360,000 tonnes of rebar and 3.2 million cubic metres of concrete.

Differentiator

Problem solved

Functional benefit

Brands

• FLC Village: On-site accommodation facilities for workers located in Rødbyhavn, providing housing, meals, laundry services, gym, and recreational facilities for thousands of construction workers.

Products and services

• Fehmarnbelt Fixed Link Immersed Tunnel (Tunnel North & Tunnel South Contracts) Design and construction of the 18 km immersed tunnel connecting Denmark and Germany, including 79 standard tunnel elements (217m long, 42m wide, 9m high, ~73,000 tonnes each) and 10 special elements. Delivered to Femern A/S, the Danish state-owned project company.
• Tunnel Portals and Ramps (TPR Contract)

Quantifiable outcome

• 25% increase in female employees year-over-year (2024)
• +6 more outcomes

Named customers1 record

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

17 partnerships are on record, tiered core, primary, major and minor.

• VINCI Construction Grands Projets S.A.S.coreStrategic or Co-development PartnerFrench-based VINCI Construction Grands Projets is a leading actor in European engineering, building iconic architectural structures across Europe. Within FLC, VINCI brings its vast experience in highly complex civil engineering structures covering transport, infrastructure, building and functional structures, hydraulics and environmental projects. It is one of the founding JV partners.
• Per Aarsleff Holding A/ScoreStrategic or Co-development PartnerDanish contracting group Per Aarsleff is market leader in Denmark and in Northern European countries, especially within pipe renewal and ground engineering. The group carries out projects within infrastructure, climate adaptation, the environment, energy and construction. One of the founding JV partners.
• Max Bögl Stiftung & Co. KGcoreStrategic or Co-development PartnerGerman company Max Bögl, with many years of experience and large competence in high precision precast and concrete construction, has taken a leading role in building and developing the infrastructures of tomorrow. Max Bögl has activities at 40 different locations around the world. One of the founding JV partners.
• BAM Infra B.V.coreStrategic or Co-development PartnerPart of the Royal BAM Group, BAM Infra B.V. is one of three operational companies in the FLC project. It has vast experience with infrastructure projects of various kinds mostly in the Netherlands. One of the founding JV partners.
• BAM International Group B.V.coreStrategic or Co-development PartnerPart of the Royal BAM Group NV, BAM International designs, builds and maintains high quality, sustainable buildings, homes, and infrastructure for public and private sector clients. Royal BAM Group has activities in several European countries. One of the founding JV partners.
• Wayss & Freytag Ingenieurbau AGcoreStrategic or Co-development PartnerGerman engineering company highly skilled at planning, design and construction of technically sophisticated structures. Employees have extensive know-how in water engineering, bridge building, tunnelling, consulting, location analysis, utilisation concepts, feasibility studies, infrastructures and refurbishments. Primarily active in the German civil engineering market and the international tunnel construction market. One of the founding JV partners.
• Solétanche-Bachy International S.A.S.coreStrategic or Co-development PartnerSoletanche Bachy develops innovative, high-performance geotechnical solutions for all types of structures: deep foundations (piles, micropiles), retaining structures (diaphragm walls), reinforcing (freezing, underpinning), and cut-off solutions (grouting, Deep Soil Mixing). One of the founding JV partners.
• CFE SAcoreStrategic or Co-development PartnerBelgian multidisciplinary group with a focus on four core businesses: Real estate, multi technics, construction and renovations investments. CFE is at the forefront of industrialisation 4.0 and an active player in the railway and mobility infrastructure sectors of the future. Mostly present in Belgium, Luxembourg and Poland. One of the founding JV partners.
• Dredging International N.V.coreStrategic or Co-development PartnerDEME is a leading contractor in offshore energy, environmental remediation, dredging and marine infrastructure. DEME also engages in concessions in offshore wind, marine infrastructure, green hydrogen, and deep-sea mineral harvesting. With 5,000 highly skilled professionals, DEME operates one of the largest and most technologically advanced fleets in the world. One of the founding JV partners.
• Femern A/SprimaryOthersFemern A/S is the Danish state-owned project company that owns the Fehmarnbelt Fixed Link and is the client for FLC. FLC serves as the design-and-construct joint venture contractor delivering the immersed tunnel, portals, ramps, tunnel element factory, work harbour, and FLC Village accommodation facilities.
• Crist Shipyard (Gdynia, Poland)majorOEM/ Whitelabel/ Licensing PartnerCrist Shipyard in Gdynia, Poland, built the purpose-built Multi-Purpose Pontoon (MPP/Maya) and the custom immersion pontoons IVY for the Fehmarnbelt project. The shipyard was contracted to build specialised vessels designed specifically for the project's unique requirements.
• RGS NordicminorOthersRGS Nordic is a waste management and recycling company. FLC collaborates with RGS Nordic as part of its Environmental Week activities, where employees visited RGS Nordic to learn about the journey of waste on its way to being recycled and used in circular production of new materials.
• Stena Recycling (Rødbyhavn)minorOthersFLC collaborates with Stena Recycling in Rødbyhavn as part of its Environmental Week activities. Employees visited Stena Recycling to learn about waste recycling processes and circular production of new materials.
• Dansk FirmaidrætminorOthersDansk Firmaidræt visited FLC Village with a variety of different games and activities for FLC Village residents, including ladder golf, hockey, rope-pulling contests, and interactive playfield games.
• BAT KartelminorOthersBAT Kartel co-organised the FLC Village Event with Dansk Firmaidræt and FLC, providing sports and team-building activities for residents.
• Billedfabrikken (Local Art School)minorOthersBilledfabrikken, a local art school, provided two artists for FLC Apprentice Day who gave apprentices a crash course in painting on canvas, creating interpretations of being an apprentice at FLC.
• Our Lady's Church in Næstved (Catholic Parish)minorOthersThe Catholic priest Janusz Turek from Our Lady's Church in Næstved conducts Sunday Catholic services twice a month in FLC Village for Polish Catholic workers at the project. This arrangement began following a request from the former Catholic parish priest on Lolland-Falster to find a Polish-speaking priest for the many Polish workers.

Scale indicators13 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Strabag: Austrian-based European construction leader with tunnelling and large civil engineering capabilities across Central and Northern Europe — a broad incumbent comparable to several FLC JV partners.
• Skanska: Swedish-headquartered construction and project developer with extensive Nordic and global experience in tunnels, bridges, and rail infrastructure — a broad incumbent competing in adjacent mega-project tenders.
• Hochtief (ACS Group): German-headquartered global construction major and ACS subsidiary that builds immersed tunnels, bridges, and marine infrastructure across Europe. Comparable as a large incumbent competing for and participating in the same mega-infrastructure tender pool.

Direct peers

• Implenia: Swiss construction services provider with strong tunnelling and large-scale civil works credentials across Europe. Comparable as a mid-to-large specialist competing for immersed tunnel and complex infrastructure contracts.
• Webuild (formerly Salini Impregilo): Italian-headquartered global infrastructure specialist with a deep portfolio in long-distance and immersed tunnels, bridges, and rail mega-projects. Comparable as a direct peer in the same European mega-infrastructure delivery market.
• Royal BAM Group: Dutch construction group whose BAM Infra and BAM International subsidiaries are themselves FLC JV partners. Comparable as a multi-domain European infrastructure contractor participating in immersed tunnel and marine works consortia.
• VINCI Construction: Through VINCI Construction Grands Projets, an FLC JV partner with a global track record in immersed tunnels, marine viaducts, and large civil engineering JVs — the closest direct comparable operating model and capability set.
• DEME Group: Belgian marine contractor (Dredging International is an FLC JV partner) specialising in dredging, offshore energy, and marine infrastructure — directly comparable in marine fleet operations, trench dredging, and seabed preparation.
• Eiffage Génie Civil: French civil engineering subsidiary of Eiffage with a strong track record in immersed tunnels (e.g., Toulon, motorway tunnel projects) and marine works — comparable specialist capability set for immersed-tunnel construction.
• Bouygues Travaux Publics: French civil engineering arm of Bouygues Group with deep expertise in immersed tube tunnels (e.g., Crossrail, Hong Kong–Zhuhai–Macao Bridge sections) and large marine/infrastructure JVs — directly comparable as a contractor on world-class immersed tunnel projects.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/femern-link-contractors-flc

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 Femern Link Contractors (FLC)