What Sander Architecten does

Sander Architecten B.V. is a privately held Dutch architecture and interior design firm founded in 1990 and headquartered at Parklaan 6, Haarlem, Netherlands. The firm provides architecture, interior design, and combined design services for national and international projects, with portfolio work segmented into Transformaties (transformations), Werken (working), Wonen (living), and Onderwijs (education). Its client base spans Dutch government institutions (Defensie, Belastingdienst, Politie Haaglanden, Eurojust, Raad voor Kinderbescherming), large banks and insurers (Rabobank, Interpolis, Robeco), corporates (DSM, Dela, Media Plaza), housing developers (Dudok Wonen, Leidschenveen), and educational institutions (Hogeschool Utrecht). Notable marquee projects include the Rabobank Nederland workplace transformation (the largest interior project in the Netherlands, 6,000 employees working 'unplugged' since 2012), Interpolis Tilburg and Salamanca offices, and the Belastingdienst Arnhem headquarters conversion.

The firm's stated methodology emphasizes returning to the essence of each assignment through immersion ('inleven'), unconventional perspective ('anders kijken'), and continuous innovation ('altijd innoveren'), with the guiding principle that 'architecture is not a way of building but a way of thinking.' Service delivery is built around concept development and detailed execution, with a value proposition of delivering distinctive solutions and quality within established budgets. No proprietary technology, AI, or software products are disclosed; the offering is a conventional professional-services design practice.

Sander Architecten operates as an independent, founder-controlled firm with 11–50 employees and no disclosed external funding, parent company, or institutional investors. Revenue is generated through negotiated project fees for professional services, primarily via direct enterprise and government client engagements and a referral-driven pipeline built on its Dutch institutional portfolio. The firm has indicated international reach through projects in Spain (Interpolis Salamanca) and references to broader international work, though day-to-day operations remain anchored in the Netherlands.

Name

Sander Architecten

Legal name

Sander Architecten

Website

https://sander.nl

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

11–50 employees

Short description

Sander Architecten is a privately held Dutch architecture and interior design firm, founded in 1990 in Haarlem, serving Dutch government institutions, banks, insurers, and corporates with bespoke transformation, workplace, residential, and education design projects under negotiated professional-services fees.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (54131), Interior Design Services (54141), Architectural, Engineering, and Related Services (5413)

SIC

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

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industry

Interior Design Services (BPAHAKAB)

Keywords

• Architectural design services
• Interior design
• Building transformation
• Workplace design
• Spatial planning

Headquarters

HQ city

Haarlem

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Architecture and Design Services: Professional services revenue from architectural design, interior design, and spatial planning projects. Projects include transformations, new construction, and interior design for government, corporate, and residential clients.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Sander Architecten is an architecture and interior design bureau that delivers project-based design services for government, corporate, residential, and educational clients. The firm executes building transformations, new construction, and interior design work, with a portfolio spanning defense, police, tax, judicial, banking, insurance, manufacturing, housing, and education projects. Engagements are typically negotiated on a per-project basis with fees based on scope and complexity.

Product overview

Sander Architecten is an architecture firm (architectenbureau) established in 1990, offering architecture, interior design, and combined services for both national and international projects. The firm provides comprehensive architectural services including building design, interior design, and building transformations. The portfolio includes projects across multiple sectors: government/defense (Defensie, Belastingdienst, Politie, Eurojust), banking/insurance (Rabobank, Interpolis, Robeco), corporate (DSM, Dela), residential (Dudok Wonen, Villa Hoek, Silo, Leidschenveen), and education (Hogeschool Utrecht, Media Plaza). Projects are categorized under Transformaties (transformations), Werken (working), Wonen (living), and Onderwijs (education).

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural Design Services Comprehensive architectural design services for new construction projects, delivered for government, corporate, residential, and educational clients in the Netherlands and selectively in Spain. The service spans concept development through detailed execution.
• Interior Design Services Interior design services for offices, public-sector buildings, and residential clients, including concept, materialization, and detailed execution. Notable example: the largest interior project in the Netherlands for Rabobank, covering 6,000 employees working "unplugged."
• Building Transformation Services (Transformaties) Adaptive reuse and transformation of existing buildings, including conversion of dated offices, 1960s buildings, and industrial structures (e.g., old milk factory) into modern work or living environments for government, corporate, and residential clients.
• Workplace Design (Werken) Design of modern work environments, including office transformations, defense and police facilities, tax administration buildings, and corporate workplaces. Includes innovative working concepts such as "unplugged" working (Rabobank, 6,000 employees) and office innovation examples (Interpolis Tilburg and Salamanca).
• Residential Design (Wonen) Residential design services for housing developers and private clients, including starter apartments, semi-detached housing concepts, and private villas with distinctive materialization and site-responsive solutions.
• Educational Facility Design (Onderwijs) Design of educational facilities, including media libraries and demonstration centers, for universities and colleges. Notable example: a media library at Hogeschool Utrecht unlike any other in Europe, and the Media Plaza demonstration center for the electronic highway in the Netherlands.
• Spatial Planning and Design Concept Development Integrated spatial planning and design concept development across all scale levels, from urban planning to interior detail. The service emphasizes returning to the essence of each assignment and producing an integral design vision backed by a strong underlying concept, applicable to architecture, interior, or combined assignments.

Named customers16 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

Scale indicators1 record

Recent moves4 records

Expansion highlights3 records

Broad incumbents

• OMA: Internationally renowned Rotterdam-based architecture firm with Dutch institutional, cultural, and corporate projects. Comparable to Sander Architecten on the Netherlands public/institutional side, but OMA operates globally at much greater scale and brand recognition.
• MVRDV: Rotterdam-based Dutch architecture firm with global reach across commercial, cultural, and residential sectors. Comparable as a Netherlands-headquartered architecture practice with a similar end market, though MVRDV operates at substantially larger scale.

Direct peers

• UNStudio: Amsterdam-based international architecture and interior design network with Dutch roots. Comparable to Sander Architecten on combined architecture/interior design delivery, though operating at a larger and more international scale.
• de Architekten Cie. Amsterdam-headquartered architecture firm with strong Netherlands public housing and urban transformation projects. Comparable to Sander Architecten's residential transformation work (e.g., Dudok Wonen, SILO) and Dutch market presence.
• Cepezed: Delft-based Dutch architecture firm focused on integrated design, interior architecture, and transformations for office and public-sector clients. Highly comparable to Sander Architecten on integrated architecture + interior design and Dutch enterprise/government client mix.
• Benthem Crouwel Architects: Amsterdam-based Dutch architecture practice with extensive government, transport, and corporate work. Comparable to Sander Architecten in its Netherlands focus and portfolio of public-sector and enterprise commissions.
• i29 architects: Amsterdam-based architecture and interior design studio known for award-winning Dutch residential and cultural projects. Comparable to Sander Architecten in combining architecture with interior design and a Netherlands-focused boutique practice.
• Concrete Architectural Associates: Amsterdam-based Dutch firm combining architecture, interior design, and brand-driven spatial concepts for commercial clients. Comparable to Sander Architecten's integrated architecture + interior design offering, particularly for enterprise workplaces.
• Mecanoo: Dutch architecture firm based in the Netherlands delivering architecture and interior design for public, cultural, and corporate clients. Directly comparable to Sander Architecten in scale, geography, and combined architecture + interior design offering.

Emerging players

• Studio Gang: US-based architecture and urban design practice with a strong portfolio of civic, workplace, and interior projects. Comparable thematically to Sander Architecten's approach of combining architecture and interior design for institutional and corporate clients, though operating in a different geography.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/sander-architecten-b.v.

Revenue estimate

Valuation estimate

Number of profiles

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 Sander Architecten