Kolpa Architecten

What Kolpa Architecten does

Kolpa Architecten is a privately-held Dutch architecture firm founded in 1965 and headquartered in Rotterdam (Strevelsweg 700-406, in the Verzamelgebouw Zuid municipal monument). The firm operates with a deliberately small, agile team of approximately 13 employees, including 7-9 architects and technicians, and is co-led by partners Cor de Vries and Coen de Vries. With over 60 years of operating history, Kolpa specializes in sustainable, circular, and timber-based construction (CLT, HSB) across five expertise areas: urban residential development, commercial buildings, healthcare facilities, recreation, and building transformation.

The firm's core technology proposition centers on BIM-based design processes combined with circular and demountable construction methods, including proprietary adaptive installations featuring a ring canal system under raised floors that enables flexible floor plan rearrangement. Kolpa deploys an "Interdisciplinary Design Ateliers" collaboration method, engaging all stakeholders from early project stages to achieve ambitious sustainability goals, and applies these methods across a diverse portfolio including the BREEAM Outstanding-certified Parel in de Polder circular office building, the Happy Days nature-inclusive neighborhood in Zoetermeer, the 275-unit Kappa & Omega residential complex in Leiden, and the Paris Proof energy-positive transformation of PwC's Amsterdam parking deck.

The business model is professional services revenue from custom-quoted, commissioned architectural design and supervision engagements. Kolpa goes to market through direct enterprise sales to property developers, housing corporations, healthcare organizations, and corporate clients, supplemented by earned media via industry publications (Architectenweb, De Architect, Stedenbouw) and architecture award programs. Revenue is project-based with no standardized pricing publicly disclosed; customer segments are diversified across urban residential (primary), healthcare, commercial, and recreation verticals, with marquee clients including De Vries en Verburg, Green Real Estate, ERA Contour, Synchroon, Hoorne Vastgoed, Martha Flora, and PwC.

Name

Kolpa Architecten

Legal name

Kolpa Architecten

Website

https://kolpa-architecten.nl

Company type

Private

Founded year

1965

Operating status

Operating

Headcount range

11–50 employees

Short description

Kolpa Architecten is a 60-year-old Rotterdam-based architecture firm with ~13 employees specializing in sustainable, circular, and timber (CLT/HSB) construction across residential, healthcare, commercial, recreation, and transformation projects for Dutch enterprise clients.

Ownership category

akta.pro rank

Product category

Architectural Design Services

NAICS

Architectural Services (54131)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

Keywords

• Sustainable architecture
• Circular construction
• Residential building design
• Healthcare facility design
• Urban development planning

Headquarters

HQ city

Rotterdam

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, Infrastructure

Revenue model

1. Architectural Design Services: Commissioned architectural design and supervision services for building projects including residential, healthcare, commercial, and recreational developments

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Kolpa Architecten is an independent Dutch architecture firm that designs and supervises the construction of residential, healthcare, commercial, recreational, and transformation building projects. Its core service is commissioned architectural design and on-site supervision, delivered with a focus on sustainability, circular construction, and timber building techniques. Engagements are custom-scoped per project and executed directly with property developers, housing corporations, healthcare providers, and government bodies.

Product overview

Kolpa Architecten is a Dutch architectural firm offering comprehensive architecture and design services across five core expertise areas: urban living (stedelijk wonen), commercial buildings (bedrijfsgebouwen), healthcare (zorg), recreation (recreatie), and transformation (transformatie). Their portfolio consists of diverse project types including residential buildings and neighborhoods (Happy Days, Kappa & Omega, Alpha Toren, De Dirigent), healthcare facilities (Martha Flora Breda, Hestya, De Windes, De Ampère), commercial and circular buildings (Parel in de Polder, Paris Proof Parkeerdek, Circulair Materiaal Depot), recreational developments (De Banjaard, Park de Reeuwijkse Plassen, De Wageningsche Berg), and building transformations (Hof van Terbregge, Dr. Huber Noodthof, Rozengracht Zaandam). The firm operates as a unified service offering without modular software products—projects are delivered through architectural design and project management services rather than distinct product lines.

Differentiator

Problem solved

Functional benefit

Products and services

• Urban Residential Architecture (Stedelijk wonen)
• Commercial Building Architecture (Bedrijfsgebouwen)
• Healthcare Architecture (Zorg)
• Recreation and Leisure Architecture (Recreatie)
• Transformation Architecture (Transformatie)

Quantifiable outcome

• BREEAM Outstanding certification achieved for Parel in de Polder
• +3 more outcomes

Named customers20 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

53 partnerships are on record, tiered minor and core.

• Van KoppenminorImplementation/ SI/ Consulting PartnerContractor for recreational residence project in Ouddorp, responsible for placing prefabricated timber frame construction elements
• ECHO Urban DesigncoreStrategic or Co-development PartnerUrban design collaborator for Happy Days project in Zoetermeer, responsible for masterplan and landscape design
• MIX ArchitectuurcoreStrategic or Co-development PartnerArchitecture collaborator for Happy Days project in Zoetermeer, co-designer of residential neighborhood
• De Vries en VerburgcoreImplementation/ SI/ Consulting PartnerMain contractor for Hof van Terbregge transformation project and general contractor/developer for Parel in de Polder
• Ravestein BouwmanagementminorImplementation/ SI/ Consulting PartnerConstruction management partner for Hof van Terbregge transformation
• Bosch SlabbersminorImplementation/ SI/ Consulting PartnerLandscape architecture partner for Park de Reeuwijkse Plassen project
• De Vries en VerburgcoreImplementation/ SI/ Consulting PartnerDeveloper and construction company for Park de Reeuwijkse Plassen recreational park
• Van der Vorm EngineeringminorImplementation/ SI/ Consulting PartnerEngineering partner for Rozengracht Zaandam project
• Buro BouwfysicaminorImplementation/ SI/ Consulting PartnerBuilding physics advisor for Rozengracht Zaandam project
• Mabo TradingminorImplementation/ SI/ Consulting PartnerPartner for Paris Proof parking deck transformation project for PwC
• Bogor ProjectontwikkelingminorImplementation/ SI/ Consulting PartnerDeveloper for Martha Flora Breda care building project
• Tankens AndelminorImplementation/ SI/ Consulting PartnerEngineering partner for Martha Flora Breda project
• BekendamminorImplementation/ SI/ Consulting PartnerConsulting partner for Martha Flora Breda project
• M3E GroepminorImplementation/ SI/ Consulting PartnerEngineering partner for Martha Flora Breda project
• Tibo VeenminorImplementation/ SI/ Consulting PartnerEngineering partner for Martha Flora Breda project
• Lindeloof Tuin- en LandschapsarchitectenminorImplementation/ SI/ Consulting PartnerLandscape architecture partner for Martha Flora Breda project
• Ravesteijn BouwmanagementminorImplementation/ SI/ Consulting PartnerConstruction management for Martha Flora Breda project
• FelixxminorImplementation/ SI/ Consulting PartnerLandscape architecture partner for Dr. Huber Noodthof project in Doetinchem
• IMd Raadgevende IngenieursminorImplementation/ SI/ Consulting PartnerEngineering consultancy for Dr. Huber Noodthof project
• Ten BrinkeminorImplementation/ SI/ Consulting PartnerDeveloper for Dr. Huber Noodthof project in Doetinchem
• De Vries KonstruktieburominorImplementation/ SI/ Consulting PartnerConstruction engineering partner for Circulair materiaal depot project
• Brink Staalbouw - MontageminorImplementation/ SI/ Consulting PartnerSteel construction partner for Circulair materiaal depot
• CirculairstaalminorImplementation/ SI/ Consulting PartnerCircular steel partner for Circulair materiaal depot
• BnextminorImplementation/ SI/ Consulting PartnerResponsible for selecting recycled demolition wood for Circulair materiaal depot project
• 50/50minorImplementation/ SI/ Consulting PartnerPartner for Circulair materiaal depot project
• Waal BouwminorImplementation/ SI/ Consulting PartnerMain contractor for Alpha Toren project in Leiden
• HeembouwminorImplementation/ SI/ Consulting PartnerConstruction partner for Kappa & Omega project in Leiden
• De DakdoktersminorImplementation/ SI/ Consulting PartnerRoof garden design partner for Kappa & Omega project, creators of Polderdak water retention system
• IMD Raadgevende IngenieursminorImplementation/ SI/ Consulting PartnerEngineering consultancy for Kappa & Omega project
• M3E GroepminorImplementation/ SI/ Consulting PartnerEngineering partner for Kappa & Omega project
• SAB Adviseurs in Ruimtelijke OntwikkelingminorImplementation/ SI/ Consulting PartnerSpatial planning advisors for Kappa & Omega project
• StrandbaakminorImplementation/ SI/ Consulting PartnerArchitecture partner for De Banjaard project, fully prefabricated recreational homes manufacturer
• Ruimte & GroenminorImplementation/ SI/ Consulting PartnerLandscape architecture partner for De Banjaard project, positioned homes in dune landscape
• Ingenieursbureau 3BMminorImplementation/ SI/ Consulting PartnerEngineering partner for De Banjaard project
• Witteveen+BosminorImplementation/ SI/ Consulting PartnerEngineering partner for Happy Days project
• ABTminorImplementation/ SI/ Consulting PartnerEngineering partner for Happy Days project
• Goudstikker de VriesminorImplementation/ SI/ Consulting PartnerEngineering partner for Happy Days project
• VastgoedprofsminorImplementation/ SI/ Consulting PartnerReal estate partner for De Dirigent project in Naaldwijk
• WebomaminorImplementation/ SI/ Consulting PartnerDevelopment partner for De Dirigent project
• Van MierlominorImplementation/ SI/ Consulting PartnerEngineering partner for De Dirigent project
• De Vries KonstruktieburocoreImplementation/ SI/ Consulting PartnerEngineering partner for Parel in de Polder circular office building
• DeernsminorImplementation/ SI/ Consulting PartnerBuilding physics and sustainability engineering for Parel in de Polder
• DERIXminorImplementation/ SI/ Consulting PartnerTimber engineering partner for Parel in de Polder CLT construction
• Klimaatservice HollandminorImplementation/ SI/ Consulting PartnerClimate systems partner for Parel in de Polder
• Van den Pol ElektrotechniekminorImplementation/ SI/ Consulting PartnerElectrical engineering partner for Parel in de Polder
• SprankminorImplementation/ SI/ Consulting PartnerInstallation engineering partner for Parel in de Polder
• Bosch SlabbersminorImplementation/ SI/ Consulting PartnerLandscape architecture partner for Parel in de Polder surroundings
• Weboma OntwikkelingminorImplementation/ SI/ Consulting PartnerDeveloper for De Windes care and residential project in Scheveningen
• Respect ZorggroepminorImplementation/ SI/ Consulting PartnerCare provider for De Windes project in Scheveningen
• De Vries en VerburgcoreImplementation/ SI/ Consulting PartnerDeveloper and contractor for Paris Proof parking deck transformation
• Van den Pol ElektrotechniekminorImplementation/ SI/ Consulting PartnerElectrical engineering for Paris Proof parking deck
• JVZ IngenieursminorImplementation/ SI/ Consulting PartnerEngineering partner for Paris Proof parking deck transformation
• StrandBaakminorImplementation/ SI/ Consulting PartnerDesign partner for Paris Proof parking deck transformation

Scale indicators10 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• KAAN Architecten: Dutch architecture firm of comparable size and scope, working across cultural, residential, healthcare, and public buildings in the Netherlands and internationally. Direct competitor for Dutch developer and institutional commissions.
• Powerhouse Company: Rotterdam-based Dutch architecture practice with a strong sustainability and timber/biophilic design focus. Closely comparable to Kolpa on circular construction, residential, and commercial projects in the Dutch market.
• Paul de Ruiter Architects: Dutch practice focused on sustainable, energy-neutral, and circular architecture across residential, commercial, and healthcare. Direct peer on circular/Paris Proof design methodology and Dutch developer clients.
• LIAG architecten: Dutch architecture firm working on residential, healthcare, and transformation projects for Dutch developers and housing corporations. Direct competitor for social housing and care commissions.
• SeARCH: Dutch architecture firm with comparable scope across residential, healthcare, and commercial projects. Competes for similar Dutch developer and housing corporation commissions.
• ZUS (Zones Urbaines Sensibles): Rotterdam-based Dutch practice working on area development, architecture, and research. Comparable on Dutch urban residential, circular construction, and developer-led regeneration projects.

Broad incumbents

• Mecanoo: Established Dutch architecture firm with a much larger portfolio spanning residential, healthcare, education, and public buildings. Direct competitor for Dutch institutional and developer commissions, but at significantly larger scale.
• Arup: Global engineering and design consultancy with significant Dutch presence offering integrated architecture, structural engineering, and sustainability consulting. Competes on complex, sustainability-driven Dutch projects where Kolpa partners with firms like IMd and Deerns.
• Benthem Crouwel Architects: Long-standing Dutch architecture firm with deep Dutch institutional, public, and developer portfolio. Comparable on residential and public-facing projects, though generally operates at larger scale.
• de Architekten Cie. Large Dutch architecture practice with broad portfolio including residential, healthcare, and urban development. Comparable on Dutch developer commissions, though with much broader geographic and typological reach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat2 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/kolpa-architecten

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 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 Kolpa Architecten