De Unie Architecten

What De Unie Architecten does

De Unie Architecten is a Dutch architecture firm headquartered in Groningen with additional offices in Amsterdam and Wilhelmshaven, Germany. The firm provides architectural design, urban planning, and design research services across building typologies including educational facilities, residential developments, public buildings (police stations, fire stations, cultural venues), commercial/office buildings, sports facilities, and healthcare facilities. Its core methodology centers on intensive co-creation with end users and stakeholders, evidenced by 40+ workshops with 400+ participants on Campus Eemsdelta, and deep specializations in circular/remontable construction, earthquake-resistant design for the Groningen seismic zone, and low-tech sustainable building (BREEAM Outstanding for Energy Academy Europe). The firm is led by three partners (Yko Buursma, Paul Van Bussel, Ronald Koekoek) and three associates (Olaf Janson, Rik Veltman, Laura Favata), and operates through a subsidiary structure including De Unie Wilhelmshaven GmbH and the merged former SKETS Amsterdam entity. A sub-brand, De Toeverlaat architectencollectief, extends the firm's work into Groningen earthquake-affected village renewal.

The firm's revenue is generated on a project-based professional services model, with fees derived from architectural design, urban planning, and design research commissions. The go-to-market is sales-led, relying on winning public tenders from Dutch municipalities, provinces, and government agencies, supplemented by direct commissions from housing corporations (Lefier, Nijestee, Woonborg), private developers (Rizoem, Extenzo, Immovest), educational institutions (Rijksuniversiteit Groningen, Hanzehogeschool), and enterprise clients (Unigarant, Rijnbrink). Distribution is exclusively direct, with no resellers or marketplaces. The firm has been recognized through multiple industry awards, including BREEAM Outstanding certification, BNA Beste Gebouw van het Jaar nominations (2020, 2025), and Architectenweb Schoolgebouw van het Jaar nomination (2023). Project scale ranges from 448m² (Tuinfoyer De Oosterpoort) to 16,600m² (Campus Eemsdelta), with the strongest geographic concentration in the Northern Netherlands and emerging operations in Utrecht and Northern Germany.

Name

De Unie Architecten

Legal name

De Unie Architecten

Website

https://deuniearchitecten.nl

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

11–50 employees

Short description

De Unie Architecten is a Dutch architecture firm with offices in Groningen, Amsterdam, and Wilhelmshaven (Germany), specializing in circular construction, earthquake-resistant design, and co-creative design processes for public sector, educational, housing corporation, and developer clients.

Ownership category

akta.pro rank

Product category

Architectural Design Services

NAICS

Architectural Services (54131), Interior Design Services (54141)

SIC

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

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

Keywords

• Architectural design services
• Urban planning
• Circular construction
• Earthquake-resistant design
• Educational building design

Headquarters

HQ city

Groningen

HQ country

Netherlands

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Architecture and design services: De Unie Architecten provides architecture and spatial design services on a project basis. Revenue is generated through fees for architectural design, urban planning, and design research services rendered to public and private clients. Projects are won through competitive tenders, direct commissions, and public procurement.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

De Unie Architecten is a Dutch architecture firm that provides comprehensive architectural design services, urban planning, and design research for public and private sector clients. The firm specializes in educational campuses, residential developments, public buildings, cultural venues, and circular/earthquake-resistant construction, winning projects through public tenders, direct commissions, and architecture competitions.

Product overview

De Unie Architecten is a Dutch architecture firm offering comprehensive architectural services rather than a software product portfolio. The firm's offering centers on architectural design services and urban planning, organized around project types including educational buildings (Campus Eemsdelta, Energy Academy Europe), residential buildings, commercial and office buildings (Iederz), sports facilities, childcare centers, police stations, and healthcare facilities. The services encompass new construction design and renovation/transformation of existing buildings. This is a single-service firm with project expertise organized by building typology rather than a platform-plus-modules product architecture.

Differentiator

Problem solved

Functional benefit

Brands

• De Toeverlaat: Architectencollectief De Toeverlaat - an architecture collective that develops approaches for strengthening and renewal of Groninger villages in earthquake-affected areas

Products and services

• Architectural Design Services
• Urban Planning and Vision Development
• Educational Building Design
• Residential Building Design
• Circular and Remontable Building Design
• Earthquake-Resistant Building Design
• Renovation and Transformation Design

Quantifiable outcome

• BREEAM Outstanding certification achieved for Energy Academy Europe — the highest BREEAM rating
• +4 more outcomes

Named customers21 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

Feature4 records

Partnerships

30 partnerships are on record, tiered core and minor.

• Felixx Landscape Architects & PlannerscoreStrategic or Co-development PartnerCollaborated on the Campus Eemsdelta project, contributing landscape architecture and planning expertise alongside De Unie Architecten as lead architect. Also collaborated on the Entree Provinciehuis project.
• INNAXcoreStrategic or Co-development PartnerEngineering and sustainability consultancy partner on the Campus Eemsdelta project and Teambureau Politie Hogeland project, providing integrated technical advice.
• Alferink van SchieveencoreStrategic or Co-development PartnerDesign consultancy partner on Campus Eemsdelta and Teambureau Politie Hogeland projects.
• Friso BouwgroepcoreImplementation/ SI/ Consulting PartnerConstruction partner on De Nieuwe Linie project (2016-2019) and a member of the Bouwcombinatie Friso-Koopmans for the Energy Academy Europe project.
• BroekbakemacoreStrategic or Co-development PartnerCollaborated as design architect on Energy Academy Europe (2012-2017) and EnTranCe Energy Transition Center (2013-2018).
• ICS adviseursminorImplementation/ SI/ Consulting PartnerAdvisory partner on Energy Academy Europe and EnTranCe projects providing sustainability and engineering consultancy.
• DGMRminorImplementation/ SI/ Consulting PartnerEngineering consultancy partner on Energy Academy Europe and Entree Provinciehuis projects.
• ArupminorImplementation/ SI/ Consulting PartnerInternational engineering consultancy involved in Energy Academy Europe and EnTranCe Energy Transition Center projects.
• LAOS LandschapsarchitectencoreStrategic or Co-development PartnerLandscape architecture partner on Campus Eemsdelta, Buurtvernieuwing Selwerd, Entree Provinciehuis, and the Werelderfgoedcentrum Waddenzee masterplan.
• Jansman BouwminorImplementation/ SI/ Consulting PartnerConstruction partner on Kindcentrum Siddeburen project (2019-2022, 2,512m2).
• PBG Giezen / Hendriks BouwminorImplementation/ SI/ Consulting PartnerConstruction partner on Kindcentrum Warffum project (1,267m2, completed).
• BAM Bouw & TechniekcoreImplementation/ SI/ Consulting PartnerMain contractor on EnTranCe Energy Transition Center (2013-2018) and Herhuisvesting Iederz (15,910m2 BVO) projects.
• Noorman AdviesminorImplementation/ SI/ Consulting PartnerAdvisory partner on Herhuisvesting Iederz and Kindcentrum Warffum projects.
• De Suiker EventsminorChannel Partner/ Reseller/ DistributorEvent organizer operating within the Zeefgebouw on the Suikerterrein, with office space designed by De Unie Architecten within the building.
• abtWassenaarminorImplementation/ SI/ Consulting PartnerEngineering consultancy on Energy Academy Europe and EnTranCe projects.
• Bouwgroep Dijkstra DraismaminorImplementation/ SI/ Consulting PartnerConstruction partner on Molukkenstraat apartment project (2017-2019, 3,468m2 BVO).
• Bouwcombinatie Friso-KoopmansminorImplementation/ SI/ Consulting PartnerJoint construction venture on Energy Academy Europe project (2012-2017).
• Atelier Stadsbouwmeester GroningenminorStrategic or Co-development PartnerCollaborated in the multidisciplinary research initiative 'Van Woonwijk naar Leefwijk' alongside housing corporations, project developers, and Atelier Stadsbouwmeester Groningen.
• VMEZ ArchitectenminorStrategic or Co-development PartnerArchitecture partner on Sportzaal De Wiardt (Design & Build with Brands Bouw and De Unie Architecten) and Spelhal De Wijert projects.
• Platform GRASminorStrategic or Co-development PartnerCollaboration platform for sharing research on neighborhood renewal. De Unie presented its Van Woonwijk naar Leefwijk research at the Boumasymposium via GRAS.
• Nicole Lagarde (Interne Zaken)minorImplementation/ SI/ Consulting PartnerInterior design collaborator on MFC De Wierde transformation project in Grijpskerk.
• TD Architects, Estheticon, Building the Future of Health, PosadMaxwancoreStrategic or Co-development PartnerMultidisciplinary design team on the 'Van Woonwijk naar Leefwijk' initiative (2018-2020), alongside De Unie Architecten and Architectenbureau Lilith Ronner van Hooijdonk.
• INTERNE ZAKENminorImplementation/ SI/ Consulting PartnerInterior design partner on Teambureau Politie Hogeland in Winsum project.
• Architectenbureau Lilith Ronner van HooijdonkminorStrategic or Co-development PartnerCo-initiator of the Van Woonwijk naar Leefwijk initiative alongside De Unie Architecten as an independent initiative.
• DP6 architectuurstudiocoreStrategic or Co-development PartnerLead architect partner on Depot voor de collecties van Utrecht (14,000m2) in collaboration with De Unie Architecten.
• Galjema Technisch AdviesbureauminorImplementation/ SI/ Consulting PartnerTechnical advisory partner on Depot voor de collecties van Utrecht.
• Pieters BouwtechniekminorImplementation/ SI/ Consulting PartnerStructural engineering partner on Depot voor de collecties van Utrecht.
• PeutzminorImplementation/ SI/ Consulting PartnerEngineering consultancy partner on Depot voor de collecties van Utrecht.
• Groninger woningcorporaties (Lefier, Nijestee, Woonborg, andere)coreStrategic or Co-development PartnerCollaborated in the multidisciplinary research initiative Van Woonwijk naar Leefwijk, alongside four progressive project developers and Atelier Stadsbouwmeester Groningen.
• Vier vooruitstrevende projectontwikkelaarscoreStrategic or Co-development PartnerPart of the broad consortium on the Van Woonwijk naar Leefwijk multidisciplinary design research initiative.

Scale indicators3 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Mecanoo: Dutch architecture firm with a strong portfolio of educational, public, and housing projects (e.g., Library of Birmingham, Tainan Public Library). Comparable to De Unie Architecten in building typologies served and public-sector client focus, with similar mid-sized, multi-office structure.
• Powerhouse Company: Rotterdam/Denmark-based Dutch architecture firm known for sustainability-led, energy-positive buildings. Comparable to De Unie Architecten in its Dutch roots, sustainability and circularity positioning, and award-winning educational/civic portfolio.
• Team V Architectuur: Amsterdam-based Dutch architecture firm focused on housing, education, and public buildings with a strong social-sustainability agenda. Comparable to De Unie Architecten in typology (schools, housing, civic), Dutch public-client base, and mid-sized firm profile.
• LIAG architecten: Dutch architecture firm with a long-standing focus on public housing, healthcare, education, and cultural heritage. Comparable to De Unie Architecten in its Dutch institutional-client focus and emphasis on renovation and adaptive reuse projects.
• ZUS (Zones Urbaines Sensibles): Rotterdam-based Dutch architecture and urban planning firm working on civic, residential, and area-development projects. Comparable to De Unie Architecten in its integration of urban planning and architecture, focus on neighborhood renewal, and Dutch public-sector client base.
• MVRDV: Internationally recognized Dutch architecture firm working across mixed-use, cultural, and public buildings. Comparable to De Unie Architecten as a Netherlands-headquartered practice with a broad public-and-private project portfolio and a research-driven, sustainability-oriented positioning.
• cepezed: Delft-based Dutch architecture firm known for industrial, sustainable, and flexible-building design. Comparable to De Unie Architecten in its emphasis on demountable construction, sustainability credentials, and Dutch institutional clients.
• Benthem Crouwel Architects: Amsterdam-based Dutch architecture firm with extensive work in public transport, civic, and educational buildings. Comparable to De Unie Architecten in its Dutch civic-infrastructure focus and similar firm scale, though with a stronger national-monuments portfolio.

Broad incumbents

• UNStudio: Amsterdam-headquartered international architecture firm working on large-scale mixed-use, public, and infrastructural projects. Comparable to De Unie Architecten in Dutch origin and civic-portfolio orientation, but operates at a substantially larger international scale.

Regional players

• HPP Architects: German architecture firm (Düsseldorf) with experience in cultural, educational, and heritage-transformation projects. Comparable to De Unie Architecten via De Unie Wilhelmshaven GmbH's German market entry, particularly relevant for industrial-monument transformation work.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/de-unie-architecten
• Instagraminstagram.com/deuniearchitecten
• Xx.com/de_unie_arch

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries2 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 De Unie Architecten