What Willemen Infra does

Willemen Infra is a Belgian road construction and infrastructure contractor operating as the Infra business line of family-owned Willemen Groep, headquartered in Drongen (Gent) with regional coverage across Flanders and Wallonia. The company provides general road construction (asphalt works, concrete works, foundation works, earthworks, drainage), civil engineering (bridges, tunnels, cycling tunnels, noise barriers, pumping stations), and specialized port, petrochemical, and airport infrastructure projects. It serves Belgian government agencies (Agentschap Wegen en Verkeer, De Werkvennootschap, LOM Vlaanderen, Vlaamse Waterweg) and port operators (DP World, MBZ, MPET, AET, Yamal LNG), with marquee engagements including Antwerp Airport runway renovation and a 30-year DBFM bridge elevation contract over the Albertkanaal.

The company controls the production chain in-house through four asphalt plants (Brugge, Gent, Schoten, Lummen), four concrete plants, a 50% stake in Ascovil (Villers-Le-Bouillet), and fixed plus mobile crushing and screening recycling installations. Materials are TRA 50 certified for road concrete and the operations hold COPRO and CSC certifications (CSC Gold for concrete, CSC Platinum for recycling from 2024), with the company being the first Belgian recipient of COPRO's CO2-bewust certificate (2021) and holder of CO2 Prestatieladder Level 5. Approximately 1,000 employees execute project work, supported by in-house laboratories, design services, surveyors, and signaling teams.

The business operates on project-based, custom-priced contracts won through competitive bidding for public tenders and direct negotiation for private clients. Revenue is recognized per contract (multi-year duration typical, including DBFM structures), with a parallel stream of asphalt, concrete, and recycled materials sold to third-party construction firms. Distribution is regional field sales to enterprise buyers, with no standardized pricing and no public revenue segmentation; consolidated operating income for parent Willemen Groep was €756.1M in FY2024 with a consolidated profit of €10.3M.

Name

Willemen Infra

Legal name

NV Willemen Groep

Website

https://willemeninfra.be

Company type

Private

Operating status

Operating

Headcount range

251–500 employees

Short description

Willemen Infra is a Belgian road construction and civil engineering contractor serving government agencies and port/industrial operators across Flanders and Wallonia, with in-house asphalt and concrete production, recycling, and certified materials capabilities.

Ownership category

akta.pro rank

Product category

Road Construction & Civil Engineering Services

NAICS

Ready-Mix Concrete Manufacturing (32732), Asphalt Paving Mixture and Block Manufacturing (324121)

SIC

Asphalt Paving & Roofing Materials (2950), Concrete Products, Except Block & Brick (3272)

akta.pro primary industry

Public Works General Contracting (IMAFAAAG)

akta.pro secondary industries

Asphalt Mixing & Paving Materials (Hot/Warm/Cold Mix, RAP/RAS Blends) (EUALAKAG), Ready-Mix Concrete Production & Delivery (IMADAAAA)

Keywords

• Road construction services
• Asphalt production
• Road concrete production
• Civil engineering
• Construction recycling

Headquarters

HQ city

Drongen (Gent)

HQ country

Belgium

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Road construction contracts: General road construction contracts including general road works, asphalt works, concrete works, foundation works, earthworks, and drainage works for government and private clients
2. Civil engineering contracts: Civil engineering projects including bridge construction, tunnels, cycling tunnels, noise barriers, and pumping stations
3. Asphalt and concrete production sales: Production and sale of TRA 50 certified road concrete and asphalt to own construction sites and third parties
4. Port and airport infrastructure: Specialized infrastructure work for ports and petrochemical industry including runway renovation

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Willemen Infra is a Belgian road construction company that delivers general road works, asphalt works, concrete works, civil engineering (bridges, tunnels, noise barriers), and recycling services. It operates four asphalt plants and four concrete plants producing TRA 50 certified road concrete for its own construction sites and third parties, and runs COPRO- and CSC-certified production and recycling sites. The company executes projects for government agencies, port operators, and airport authorities across Flanders and Wallonia.

Product overview

Willemen Infra is a leading Belgian road construction company operating as part of Willemen Groep's Infra business line. The company offers a comprehensive range of infrastructure services with fully in-house capabilities, including general road construction, asphalt production (four plants plus 50% stake in Ascovil), concrete production (four plants), and recycling operations. The company controls all aspects of the construction process internally—from laboratories and design services to maintenance, surveying, and signage. Willemen Infra also undertakes civil engineering projects such as bridges, tunnels, and port works. The subsidiary Mobilmat handles minor road maintenance, while Kumpen Renovatietechnieken focuses on utility system renovations, and Vandamme-Madoe provides transport services. The company employs approximately 1,000 trained workers across regional operations in both Flanders and Wallonia.

Differentiator

Problem solved

Functional benefit

Brands

• Mobilmat: Specialized in small maintenance and repair of asphalt and concrete roads
• Vandamme-Madoe
• Kumpen Renovatietechnieken

Products and services

• Algemene Wegenbouw (General Road Construction) General road construction services including paving, concrete works, foundation works, earthworks, and drainage works delivered to government agencies and private clients.
• Asfaltproductie (Asphalt Production) In-house asphalt production through four asphalt plants located in Brugge, Gent, Schoten, and Lummen, with COPRO and CSC certification, supplying own sites and third parties.
• Betonproductie (Concrete Production) Four concrete plants producing TRA 50 certified road concrete for construction sites and third-party customers across Flanders.
• Recyclage (Construction Recycling) Processing of construction and demolition asphalt and concrete through fixed and mobile crushing and screening installations, CSC Platinum certified.
• Kwaliteitscontrole (Quality Control) Internal laboratories and quality control services for materials testing and quality assurance across own production and construction sites.
• Burgerlijke Bouwkunde (Civil Engineering) Civil engineering activities including bridge construction, road tunnels, cycle tunnels, sound barriers, and pumping stations for public and private clients.

Quantifiable outcome

• Extended runway lifespan by 20 years (Antwerp Airport renovation)
• +1 more outcomes

Named customers9 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Seven partnerships are on record, tiered minor and core.

• MobilmatminorStrategic or Co-development PartnerPart of Willemen Groep's Infra business line. Mobilmat specializes in minor maintenance and repair of asphalt and concrete roads.
• Vandamme-MadoeminorStrategic or Co-development PartnerPart of Willemen Groep's Infra business line. Transport company.
• Kumpen RenovatietechniekenminorStrategic or Co-development PartnerPart of Willemen Groep's Infra business line. Specialized in renovation of gas, water, and sewer systems.
• Ascovil (50% joint venture)coreStrategic or Co-development Partner50% participation in Ascovil located in Villers-Le-Bouillet for concrete production capacity.
• Aertssen GroupcoreStrategic or Co-development PartnerJoint execution of Antwerp Airport runway renovation project. Aertssen Group collaboration for complex airport infrastructure works.
• CIT BlatoncoreStrategic or Co-development PartnerConsortium partner with CIT Blaton and Jan De Nul for Rives Ardentes project - largest ecodistrict in Belgium (25 hectares along Meuse river).
• Jan De NulcoreStrategic or Co-development PartnerConsortium partner with CIT Blaton for Rives Ardentes ecodistrict project in Luik.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Eurovia Belgium: Belgian arm of VINCI's Eurovia, one of Europe's largest road construction and infrastructure services groups. Competes with Willemen Infra across Belgian road and urban infrastructure tenders as part of a much wider international portfolio.
• Strabag: One of Europe's largest construction groups, active in road construction, civil engineering, and infrastructure across multiple geographies. Competes for large European road and civil tenders; broader portfolio than Willemen Infra but operates in overlapping Belgian/European infrastructure segments.

Regional players

• Heijmans: Dutch construction and infrastructure company with significant road-building and civil engineering operations. Comparable technical offering to Willemen Infra, but primarily serves the Netherlands rather than Belgium.

Direct peers

• Royal BAM Group: Dutch-Belgian construction group active in civil engineering, roads, and infrastructure across the Benelux. Comparable in size and capability on integrated civil and road infrastructure projects in adjacent geography.
• Jan De Nul Group: Large Belgian-headquartered civil engineering and construction group active in ports, bridges, roads, and infrastructure. Direct consortium partner with Willemen Infra on Rives Ardentes; comparable in Belgian civil and road-building execution scale.
• Colas Belgium: Belgian subsidiary of the Colas Group, focused on road construction, asphalt production, and road maintenance. Closest pure-play competitor to Willemen Infra on road construction and asphalt materials supply.
• Stadsbader Contractors: Belgian contractor active in civil engineering, road construction, asphalt and concrete production, and environmental works. Comparable operating footprint to Willemen Infra across Flanders, with similar asphalt and aggregates capabilities.
• Aertssen Group: Belgian infrastructure and heavy-lift contractor specialising in complex civil, port, and airport works. Joint execution partner with Willemen Infra on Antwerp Airport runway renovation, indicating overlapping capability sets in transport infrastructure.
• BESIX: Major Belgian construction group with strong civil engineering, road, and infrastructure activities across Belgium and internationally. Directly comparable as a Belgian-headquartered public infrastructure competitor with similar large-project execution profile.
• CIT Blaton: Belgian construction and civil engineering firm focused on public works, buildings and infrastructure. Co-consortium partner with Willemen Infra and Jan De Nul on Rives Ardentes; directly comparable on Belgian public tender execution.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/user/WillemenGroep
• Facebookfacebook.com/WillemenGroep
• LinkedInlinkedin.com/company/willemen-infra
• Instagraminstagram.com/Willemen.Groep

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

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 Willemen Infra