Architectenbureau Quisquater

What Architectenbureau Quisquater does

Architectenbureau Quisquater (ABQ) is a Belgian private limited architecture and design bureau founded in 2013 by Yo Quisquater and Julie Quisquater, headquartered in Sint-Gillis-bij-Dendermonde. The firm provides architectural design, interior design, and custom furniture services across residential (single-family homes, multi-family residences, holiday homes, renovations, conversions), commercial (offices, retail, hospitality), heritage/adaptive reuse (classified sites, factories, theaters), and utility/industrial (processing facilities) project types. Core offerings are project-based professional services covering concept through completion, with named portfolio projects such as A.TGG (theater-to-residence conversion, nominated for Archdaily 2025), A.OLI (19th-century bourgeois house conversion), A.CHI (heritage chicory factory estate), A.KST (multi-family residence in Kasterlee), and A.KAZ (office-to-multi-family conversion).

The business model is project-based professional services revenue, quote-based and project-specific, with no disclosed pricing. Distribution is direct client engagement; the firm relies on portfolio reputation, word-of-mouth referrals, and limited digital marketing (website, Instagram @abquisquater). Customer base mixes Belgian real estate developers (Caban Projects, Heroconstruct, Bos Services, JASS cva, Stofferis-Van Damme) and private mid-market residential owners. The firm is founder-owned and independently operated with no external investors, parent company, or funding rounds disclosed. Geographic reach is concentrated in Flanders, Belgium, with project sites in Dendermonde, Oudegem, Buggenhout, Kasterlee, Nieuwpoort, and Dilbeek. Recognition includes the Archdaily 2025 Building of the Year nomination, a De Morgen Magazine feature, and an Extrarchitecture publication.

Name

Architectenbureau Quisquater

Legal name

Architectenbureau Quisquater bv

Website

https://abquisquater.be

Company type

Private

Founded year

2013

Operating status

Operating

Short description

Belgian architecture and interior design bureau founded in 2013 by Yo and Julie Quisquater, delivering residential, commercial, heritage, and industrial projects across Flanders via project-based professional services and direct client engagement.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

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

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industries

Interior Design Services (BPAHAKAB), Architectural Reconfiguration & Structural Alterations (HSAPAEAB)

Keywords

• Architectural design services
• Residential architecture
• Commercial architecture
• Interior design
• Heritage renovation

Headquarters

HQ city

Sint-Gillis-bij-Dendermonde

HQ country

Belgium

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. Architecture and Design Services: Professional services revenue from architectural design, renovation projects, interior design, and custom furniture design. Project-based one-time fees for design services, typically involving residential homes, multi-family buildings, offices, and commercial spaces.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Architectenbureau Quisquater (ABQ) provides architectural and interior design services for residential, commercial, and industrial projects in Belgium. The firm designs new single-family and multi-family residences, renovates heritage-classified buildings into modern dwellings, plans office and retail fit-outs, designs industrial and utility building expansions, and produces custom furniture. Project work spans concept design through completion with transparent client and contractor communication.

Product overview

Architectenbureau Quisquater (ABQ) is a Belgian architecture and design firm founded in 2013, offering a comprehensive portfolio of architectural services spanning residential (single-family and multi-family homes), commercial, office, utility/industrial buildings, and interior design. Their project portfolio includes named architectural projects (A.TGG, A.TGG 2, A.OLI, A.NPT, A.MRS, A.SAI, A.KLI, A.KST, A.CHI, A.HVT, A.KAZ, etc.) ranging from heritage renovations to new constructions, often incorporating custom furniture and interior fit-outs. The firm combines attention to context and material sensitivity with clear structural planning and honest, sustainable architecture.

Differentiator

Problem solved

Functional benefit

Products and services

• Residential Architecture Design and renovation of single-family homes, multi-family residences, vacation homes, and conversions of existing buildings into residential units, including heritage-classified property transformations.
• Commercial Architecture Design of commercial spaces including offices, retail stores, hospitality venues, and mixed-use commercial developments for business clients.
• Interior Design Total interior fit-out of offices, renovation of bathrooms and attic floors, and custom furniture design for residential and commercial clients.
• Utility and Industrial Building Design Design and extension of utility and industrial buildings, including expansion of agricultural and industrial facilities such as processing plants.
• Heritage Conversion and Adaptive Reuse Conversion of heritage-classified buildings such as 19th-century bourgeois houses, chicory factories, theater halls, and industrial workshops into residential, commercial, or mixed-use spaces while preserving authentic historical elements.
• Custom Furniture Design Bespoke furniture design as part of interior fit-out projects for residential and commercial clients.

Named customers18 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• evr-architecten: Ghent-headquartered Belgian practice with strong residential, renovation, and adaptive-reuse portfolio; comparable in size and Flemish market orientation.
• awg architecten: Antwerp-based Flemish architecture studio active in residential, commercial, and heritage projects; directly comparable in regional market and project scale.
• DMOA Architecten: Belgian practice with comparable specialism in residential, adaptive reuse, and contextual architecture in Flanders; similar size and project typology.
• Bovenbouw Architectuur: Antwerp-based firm focused on contemporary residential, heritage, and urban-renewal projects in Flanders; directly comparable in typology, scale, and regional focus.
• ONO architectuur: Antwerp-based contemporary architecture studio where co-founder Julie Quisquater previously worked (2011–2013). Highly comparable in scale, design philosophy, and Belgian residential/commercial focus.
• Stéphane Beel Architecten: Belgian architecture practice known for thoughtful residential, cultural, and adaptive-reuse projects; comparable in design sensibility and Belgian mid-size firm profile.

Broad incumbents

• Buro II & Archi+I: Larger Belgian architecture and urbanism practice with broader institutional portfolio; comparable design ethos but operates at greater scale and project variety.

Emerging players

• MOSS architects: Belgian emerging practice focused on contextual, material-driven architecture for residential and small-scale commercial projects; comparable in studio size and aesthetic.

Market position

Strengths3 records

Weaknesses3 records

Competitive moat2 records

Key risks5 records

Key highlights5 records

Customer concentration

• Instagraminstagram.com/abquisquater

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Architectenbureau Quisquater