PRO6 managers

What PRO6 managers does

PRO6 managers B.V. is a Dutch professional services firm founded in October 2007 by five former colleagues and headquartered in Amersfoort, Netherlands. The firm provides project management, contract management, and project control services to clients in the Dutch construction, infrastructure, and public-sector markets, including municipalities (Gemeente Amsterdam), national agencies (Rijkswaterstaat, IMG), water authorities (Waterschap Vallei en Veluwe), port authorities (Havenbedrijf Rotterdam), and energy-transition counterparties (Hynetwork, Ennatuurlijk, Warmtebedrijf West-Brabant). It operates with a team of 25-30 professionals organized under a holacratic, self-management model — becoming in 2017 the first organization globally to obtain ISO9001 certification under such a structure.

The firm monetizes primarily through fee-based consulting engagements on multi-year public infrastructure and energy-transition programs. Its core intellectual property includes the proprietary KWALITIJD methodology, the Holacratisch Projectmanagement approach, and co-authorship of the Bouwteam DG2025 collaborative contracting model developed with Bouwgenootschap. Beyond client work, the firm participates in Dutch and international industry bodies including Bouwend Nederland, Bouwcirculair, Stichting Warmtenet, and FIDIC, which function as referral channels and standards-setting venues.

The business is privately held by partners, with no external funding disclosed. Strategic positioning over the past three years has emphasized the energy transition vertical, the packaging of methodologies into licensable IP, and reinforcement of public-sector credentials through industry awards (Papers & Pictures Omgevingsmanagement 2026). A new partner, Ronald Knegt, joined on 1 January 2026, signaling continued investment in bench depth rather than a structural pivot.

Name

PRO6 managers

Legal name

PRO6 managers B.V.

Website

https://pro6managers.nl

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

11–50 employees

Short description

PRO6 managers is a Dutch Amersfoort-based professional services firm delivering project, contract, and project control management to public-sector, infrastructure, and energy-transition clients in the Netherlands, operating with 25-30 professionals under a holacratic model.

Ownership category

akta.pro rank

Product category

Construction Project Management Consulting

NAICS

Management Consulting Services (54161), Administrative Management and General Management Consulting Services (541611), Environmental Consulting Services (54162)

SIC

Services-Management Consulting Services (8742), Services-Engineering, Accounting, Research, Management (8700)

akta.pro primary industry

Operations & Process Improvement Consulting (BPAHACAB)

akta.pro secondary industries

Sustainability & ESG Consulting (BPAHACAK), Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight) (EUANALAE)

Keywords

• Construction project management
• Contract management
• Bouwteam facilitation
• Infrastructure consulting
• Environmental management

Headquarters

HQ city

Amersfoort

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Professional Services Consulting: PRO6 managers generates revenue by providing professional consulting services in project management, contract management, project controls, omgevingsmanagement (environmental/social management), systems engineering, tender management, and training. Services are delivered by teams of senior, medior, and junior professionals working on client projects across the Dutch construction and infrastructure sector.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

PRO6 managers is a Dutch project management and contract management consultancy that delivers integrated consulting services across the full lifecycle of construction and infrastructure projects. Core offerings include project management, contract management, project controls (projectbeheersing), omgevingsmanagement (stakeholder/environmental management), systems engineering, bouwteam facilitation, tender management, mediation and crisis management, and training. Services are delivered by teams of senior, medior, and junior professionals embedded in client engagements across government, energy, port, and construction clients in the Netherlands.

Product overview

PRO6 managers is a Dutch project management consulting firm specializing in the construction and infrastructure sector. The company offers a unified portfolio of integrated services including Projectmanagement, Contractmanagement, Projectbeheersing, Omgevingsmanagement, Bouwteams, Systems Engineering, Tendermanagement, and Mediation en Crisismanagement. The service offering is built around proprietary methodologies such as KWALITIJD (quality-time integration) and Holacratisch Projectmanagement. The company also provides Training services to transfer knowledge. The core differentiator is the holistic, collaborative approach to project delivery, with all services designed to work together under the 'Samen Beter Bouwen' (Building Better Together) philosophy.

Differentiator

Problem solved

Functional benefit

Brands

• de BouwHub: The company's podcast series discussing construction industry topics such as project delivery, collaboration, and tender processes.

Products and services

• Projectmanagement Project management services providing leadership and coordination for construction and infrastructure projects from initiation through completion. Deployed for government, energy, and construction clients across the Netherlands.
• Contractmanagement Contract management services covering the full contract lifecycle including preparation, tendering, execution, and claim management for construction and infrastructure projects.
• Projectbeheersing (Project Controls) Project control services managing GROTIK aspects (money, risk, organization, time, information, quality) to ensure predictable project performance for infrastructure and construction programs.
• Omgevingsmanagement Environmental and stakeholder management services ensuring project compliance with the Omgevingswet and effective stakeholder communication across construction and infrastructure projects.
• Bouwteams (Construction Team Facilitation) Construction team formation and facilitation services, including guidance on Bouwteam model DG2025, supporting collaborative contracting between clients and contractors in Dutch construction projects.
• Systems Engineering Systems engineering services for managing project requirements, verification, and validation processes, particularly for complex infrastructure projects such as wastewater treatment plants and high-voltage stations.
• Tendermanagement (Tender Management) Tender management services including procurement strategy, tender documentation, competitive dialogue facilitation, and bid evaluation for Dutch public and private sector clients.
• Mediation en Crisismanagement (Project Evaluations and Recovery) Mediation and crisis management services including project evaluations (PSU/PFU), recovery planning, and team coaching for troubled or transitioning construction projects.
• Trainingen (Training) Training services for project teams and organizations on collaborative contracting, project management, and specialized construction sector topics; structured under the PRO6 Academy.
• KWALITIJD Methodology A proprietary conviction-based methodology combining quality and time principles, developed from the 'Samen Beter Bouwen' ambition, emphasizing delivery of qualitative services within agreed timeframes, reducing failure costs, and building trust between parties.
• Holacratisch Projectmanagement Methodology Holacracy-based project management approach applying principles of distributed leadership, purpose-driven organization, and continuous improvement within construction and infrastructure projects.

Quantifiable outcome

• Osiris project saves natural gas equivalent to the annual consumption of the city of Apeldoorn and reduces CO2 emissions by 180,000 tons per year
• +3 more outcomes

Named customers11 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 core and minor.

• BouwgenootschapcoreStrategic or Co-development PartnerPRO6 managers is co-initiator and co-author of the Bouwteam model DG2025 published by Bouwgenootschap. Joost Merema (partner) is listed as bouwteam model DG2020 & DG2025 co-author. This positions PRO6 as a thought leader in collaborative contracting in the Dutch construction sector.
• Bouwend NederlandminorOthersPRO6 managers participates in events organized by Bouwend Nederland, sharing knowledge on topics such as renovation and innovation in the construction sector.
• EnnatuurlijkcoreStrategic or Co-development PartnerPRO6 managers and Ennatuurlijk have partnered on collaborative contracting transformation, including the 'Ketendoel projectpartners' initiative to develop integrated teams and new collaboration models for heat network projects. Multiple PRO6 professionals work on Ennatuurlijk programs.
• FIDIC (International Federation of Consulting Engineers)minorOthersJoost Merema serves as Chair of the FIDIC DEI Advisory Council, is a member of the FIDIC Collaborative Contracting TG17, and as Core Group of Experts for Fusion4Energy/ITER collaborative contracting. This engagement influences PRO6's international perspective on contracting.
• WaypointminorOthersPRO6 managers collaborated with Waypoint (a foundation providing reintegration support for people with addiction issues) during their 2023 bureauweekend, using PRO6 team expertise to help Waypoint with various challenges including Social Return and visibility.
• Stichting WarmtenetminorOthersYvonne Korver is involved in a working group of Stichting Warmtenet developing uniform contracts for heat networks.
• BouwcampusminorOthersAnnette Biesboer participates as a working group member for Seriematig Aanbesteden (serial procurement) at Bouwcampus.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Market position

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/pro6-managers

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles21 records

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 PRO6 managers