Vereniging van Waterbouwers

What Vereniging van Waterbouwers does

Vereniging van Waterbouwers is the Dutch trade association for waterway construction (waterbouw) companies, headquartered in Rijswijk, Netherlands. Its current legal form dates from 1995, though its sectoral roots extend back to 1935. The association represents approximately 90-100 member companies that collectively account for an estimated 80% of Dutch waterway construction volume, making it the dominant collective voice for the sector. It holds formal representation in European bodies (EUDA, PIANC, CEDA) and works closely with Dutch governmental stakeholders such as Rijkswaterstaat on policy, standards, and market conditions affecting water infrastructure.

The association's core products and services are non-commercial in nature and revolve around four pillars: collective representation and lobbying, professional training (most visibly the VOUW modular curriculum priced at €350 per module), networking and events (including the recurring Waterbouwprijs award ceremony and themed industry gatherings), and knowledge dissemination through an industry magazine and thematic programs such as the Duurzaamheid (sustainability) initiative and the PJW youth network. The organization is staffed by approximately 10-11 people.

The business model is a non-profit, membership-based dues structure supplemented by ancillary fee-based services. Primary revenue is generated through annual member company dues, with secondary revenue from paid training modules, event sponsorships, and branded programs. Governance is provided by a board chaired by Jaap van Thiel de Vries, with day-to-day direction led by director Andrea Vollebregt. There is no equity capital, no external funding rounds, and no listed financial instruments; any surplus is reinvested into member services and sector advocacy.

Name

Vereniging van Waterbouwers

Legal name

Vereniging van Waterbouwers

Website

https://waterbouwers.nl

Company type

Private

Founded year

1995

Operating status

Operating

Headcount range

11–50 employees

Short description

Vereniging van Waterbouwers is the Dutch trade association for waterway construction, representing roughly 90-100 member companies covering an estimated 80% of sector volume, and providing lobbying, training (VOUW), networking events, and the Waterbouwprijs award from its Rijswijk headquarters.

Ownership category

akta.pro rank

Product category

Industry Trade Association

NAICS

Water Supply and Irrigation Systems (22131), Environmental Consulting Services (54162), Administration of Environmental Quality Programs (9241)

SIC

Water Supply (4941), General Bldg Contractors - Nonresidential Bldgs (1540)

akta.pro primary industry

Water Resources & Watershed Protection (BPAGAGAK)

akta.pro secondary industries

Water Reuse & Reclamation Infrastructure Construction (Recycled Water Systems) (IMAFAGAH), Water Resources Administration (Watersheds, Rivers, Groundwater) (BPAIAMAE)

Keywords

• Trade association services
• Industry advocacy membership
• Professional training programs
• Waterway construction sector
• Membership dues organization

Headquarters

HQ city

Rijswijk

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Membership Dues: Annual membership fees from approximately 90 member companies (contractors and service providers in the Dutch waterway construction sector). Membership provides access to advocacy services, networking, knowledge sharing, training programs, and industry publications.
2. VOUW Training Program Fees: Revenue from the Voortgezette Opleiding Uitvoering Waterbouwwerken (VOUW), an advanced waterway construction training program. Fee per module is €350 excluding VAT (including digital books, e-learning, and examination).

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Vereniging van Waterbouwers is a Dutch non-profit trade association that represents approximately 90 contractors and service providers active in the waterway construction sector, including dredging, coastal and shore works, flood protection, port development, and land reclamation. It provides its members with collective advocacy toward government and European bodies, industry networking events, specialized training through the VOUW program, the De Waterbouwer periodical, and participation in core and working groups covering Market, Equipment/Materials, People, and Sustainability themes.

Differentiator

Problem solved

Functional benefit

Products and services

• Association Membership Annual membership for Dutch waterway construction contractors and service providers, granting access to collective advocacy, networking, knowledge sharing, training programs, and industry publications.
• VOUW Training Program Voortgezette Opleiding Uitvoering Waterbouwwerken (VOUW), an advanced waterway construction training program consisting of 7 specialized modules for sector professionals, including digital books, e-learning, and examination at €350 excl. VAT per module.
• De Waterbouwer Periodical Printed and digital magazine published three times annually, providing in-depth coverage of sector issues, member profiles, association activities, and thematic editions (e.g., KRW special).
• Platform Jonge Waterbouwers (PJW) Youth network for professionals under 40 working in member companies, organizing quarterly meetings, project visits, and knowledge sharing events to develop next-generation sector leadership.

Quantifiable outcome

• Member companies account for approximately 80% of Dutch waterway construction volume
• +1 more outcomes

Named customers10 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

15 partnerships are on record, tiered core and minor.

• CEDA (Central Dredging Association)coreOthersInternational dredging association providing professional network and knowledge exchange in the dredging and waterway construction sector.
• PIANCcoreOthersInternational Navigation Association providing guidelines and best practices for waterway and port engineering. Association participates in PIANC working groups.
• EUDA (European Dredging Association)coreOthersEuropean industry association representing dredging companies, providing collective advocacy at EU level on regulatory and policy matters affecting the sector.
• Topsector WatercoreOthersNational innovation platform connecting government, knowledge institutions, and industry to accelerate water sector innovation and implementation.
• VNO-NCWcoreOthersNetherlands Employers' Confederation, the largest entrepreneurial organization in the Netherlands, providing collective representation and advocacy at national level.
• MKB-NederlandcoreOthersNetherlands Association of Small and Medium-sized Enterprises, representing SME interests in Dutch economic policy discussions.
• Bouwend NederlandminorOthersConstruction industry association representing building companies in the Netherlands, related through shared industry interests.
• O&O-Fonds WaterbouwcoreOthersEducation and development fund for the waterway construction sector, supporting training and professional development initiatives.
• NML / Maritiem MasterplanminorOthersInitiative for an emission-free maritime sector, with the association contributing to sustainable waterway construction practices.
• VolandisminorOthersSector organization for sustainable employability in the building and infrastructure sector, supporting labor market initiatives.
• Platform MaritiemminorOthersMaritime platform bringing together maritime sector organizations for coordinated representation and policy dialogue.
• Platform IWT (Inland Waterway Transport)minorOthersEuropean platform promoting inland waterway transport, aligning with waterway maintenance and development interests.
• COV (Centraal Overleg Vaarwegen)minorOthersCentral consultation body for waterways in the Netherlands, addressing navigation and waterway management issues.
• RijkswaterstaatcoreOthersDirectorate-General for Public Works and Water Management, primary government client for waterway construction projects. Association maintains regular dialogue on policy and project matters.
• Havenbedrijf RotterdamminorOthersPort of Rotterdam authority, key client for port development and waterway projects. Featured in network events and project collaborations.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Bouwend Nederland: Larger Dutch construction industry association covering building and infrastructure. Comparable in mission as a Dutch employers/industry association but broader in scope than the water-only focus of Vereniging van Waterbouwers.
• VNO-NCW: Largest Dutch employers' confederation. Comparable as a member-driven advocacy body but operates broadly across all Dutch industries rather than specializing in water construction.
• MKB-Nederland: Dutch SME association representing small and medium-sized enterprises. Comparable as a Dutch advocacy partner organization, but at much broader scope and scale than Vereniging van Waterbouwers.

Direct peers

• Volandis: Sector organization supporting sustainable employability in Dutch building and infrastructure. Directly comparable in providing labor-market, training, and workforce development services to construction-sector workers.
• CROW: Dutch knowledge/information center for infrastructure, public space, and transport. Comparable as a sector-knowledge organization producing guidelines and training content relevant to water construction members.
• EUDA (European Dredging Association): European-level advocacy body for dredging companies, providing collective EU representation. Directly comparable as a higher-geography trade association for Vereniging van Waterbouwers' core members.
• PIANC: International Navigation Association producing technical guidelines for waterway and port engineering. Comparable in providing sector-specific technical and policy knowledge to maritime/water construction professionals.
• CEDA (Central Dredging Association): International dredging industry association offering knowledge exchange and networking across the same sector Vereniging van Waterbouwers represents. Direct peer in mission and member overlap.
• NML (Nederland Maritiem Land): Coalition working toward an emission-free maritime sector in the Netherlands. Comparable in coordinating sector-wide sustainability advocacy aligned with the energy transition work of Vereniging van Waterbouwers' members.

Others

• O&O-Fonds Waterbouw: Sector education and development fund for the Dutch water construction sector. Adjacent ecosystem partner that co-funds training and development initiatives alongside Vereniging van Waterbouwers.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/vereniging-van-waterbouwers
• Xx.com/waterbouwers

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 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 Vereniging van Waterbouwers