What QUADRIFIORE ARCHITECTURE does

QUADRIFIORE ARCHITECTURE is a privately held French architecture firm structured as a SAS (Société par Actions Simplifiée), headquartered at 39 Rue de l'Est in Boulogne-Billancourt (Hauts-de-Seine) within the Paris metropolitan area. The firm employs approximately 31 people and was founded circa 1983 (per firmographics) with operating roots extending from 1992. It is led by three associate architects — Julie Muchir (Présidente), Donatienne Jannel (Directrice générale), and Éric Rougeot (Directeur général) — who collectively own and control the entity with no disclosed external institutional shareholders or parent company. Core services span architectural design, interior architecture, and urban planning across six service categories: new office/commercial buildings, residential housing, hotels, renovation and rehabilitation, interior architecture, and student residences.

The firm's technical differentiation lies in sustainable construction methodologies, notably wood-concrete hybrid structures (exemplified by the 70,000 m2 Origine campus, one of France's largest timber projects) and bio-sourced material integration, combined with deep expertise in achieving top-tier environmental certifications (HQE, BREEAM, LEED, WELL, Biodivercity, Wiredscore, Effinergie+). Marquee commissions include the Origine campus for TechnipFMC (Nanterre), the Novartis "Les Fontaines" headquarters in Rueil-Malmaison (€105M), the E-Conic headquarters for BIC in Clichy (€45.5M), the Bahia/Point Carré restructuring in Nanterre (56,725 m2), and government work for the Ministère des Armées.

Revenue is generated through project-based professional services fees, with pricing determined by scope, surface area, and complexity under a quote-based B2B engagement model. Projects are secured through architectural design competitions (concours) and direct commissions from a mix of large French property developers (Icade, Bouygues Immobilier, Covivio, Linkcity, BNP Paribas Immobilier), institutional investors (Swiss Life Asset Managers), and corporate end-users (TechnipFMC, Novartis, Faurecia, BIC, 3M, MGEN). Distribution is exclusively direct with no intermediaries. The firm has ranked consistently in the D'ARCHITECTURES top 100 of French architecture firms by revenue, though its position has declined from 52nd in 2020 to 101st in 2023, indicating relative competitive pressure within the Île-de-France market.

Name

QUADRIFIORE ARCHITECTURE

Legal name

QUADRI FIORE ARCHITECTURE

Website

https://quadrifiore.fr

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

11–50 employees

Short description

QUADRIFIORE ARCHITECTURE is a French architecture firm based in Boulogne-Billancourt providing architectural design, interior design, and urban planning services across office, residential, hotel, and student housing projects for property developers, corporations, and government clients in the Île-de-France region.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (54131)

akta.pro primary industry

Landscape Architecture & Site Design (BPAHAKAC)

Keywords

• Architectural design services
• Sustainable building design
• Commercial architecture
• Building rehabilitation
• Interior architecture

Headquarters

HQ city

Boulogne-Billancourt

HQ country

France

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. Architecture and Design Services: Quadri Fiore Architecture generates revenue through fees for architectural design, interior design, and urban planning services. Projects are billed on a per-engagement basis, typically tied to project scope, surface area, and complexity. Revenue is project-based and non-recurring per client, though the firm maintains ongoing relationships with major developers and institutional clients.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

Quadri Fiore Architecture is a French architecture firm providing full-service architectural design (concept through construction administration), interior architecture, and urban planning for office, residential, hotel, and rehabilitation projects. The firm specializes in sustainable construction methods including wood-frame structures, bio-sourced materials, and high-performance envelopes, with deep expertise in achieving top-tier environmental certifications (HQE, BREEAM, LEED, WELL). It serves developers, corporations, and public institutions, primarily in the Île-de-France region.

Product overview

QUADRIFIORE ARCHITECTURE is a human-scale French architecture firm with over 30 years of experience. The firm operates as a unified service offering centered on architectural design, offering specialized services across six main categories: Office/Commercial Buildings (new construction and renovation), Residential Housing, Hotel Architecture, Renovation and Rehabilitation, Interior Architecture, and Student Residences. Major projects include the Origine campus (70,000 m2) in Nanterre for Technip Energies, the E-Conic building (13,600 m2) headquarters for BIC in Clichy, the Novartis headquarters (43,000 m2) in Rueil-Malmaison, and the 104 Richelieu office renovation in Paris. The firm emphasizes sustainable, environmentally-certified buildings and human-centered design approaches.

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural Design Services Full-service architectural design covering concept, design development, construction documents, and construction administration for commercial and residential projects. Provided to property developers, corporations, and public institutions.
• Office / Commercial Buildings Design Design and renovation of office buildings, including new construction, restructuring, and rehabilitation of tertiary buildings. Provided to developers, corporate occupiers, and investors.
• Residential Housing Design Multi-family residential projects including collective housing, individual homes, and mixed-use developments. Provided to social and private residential developers.
• Hotel Architecture Design and renovation of hotel establishments from economy to luxury segments. Provided to hotel chains and developers.
• Renovation and Rehabilitation Renovation and restructuring of existing buildings including heritage properties and modern structures, with specialized expertise in facade rehabilitation and full building envelope replacement. Provided to property owners, developers, and institutional investors.
• Interior Architecture Interior design services including space planning, decoration, and interior renovation. Provided to corporate and institutional clients.
• Student Residences Design Design of student housing facilities with focus on community living and innovative modular construction, including wood-structure residences. Provided to residential developers and institutional investors.

Quantifiable outcome

• 70,000 m2 of offices delivered for TechnipFMC as a single project (Origine), making it one of France's largest timber construction projects
• +3 more outcomes

Named customers17 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

14 partnerships are on record, tiered core and major.

• Maud Caubet ArchitectescoreStrategic or Co-development Partner · 12 October 2018Joint architecture partnership on the landmark Origine project (70,000 m2 tertiary campus in Nanterre) for TechnipFMC. The two firms collaborated as architect of record, with Maud Caubet leading the overall concept while Quadri Fiore handled execution. The project is one of France's largest timber construction projects and was delivered in 2021.
• IcadecoreOthers · 1 September 2018Icade served as the developer (maître d'ouvrage) for the Origine project (TechnipFMC headquarters, 70,000 m2) and multiple other projects. Icade is a major French real estate developer and investment company (SIIC), providing development mandates to Quadri Fiore Architecture.
• MGEN (Mutuelle Générale de l'Éducation Nationale)majorOthersMGEN commissioned Quadri Fiore Architecture for the Chrysalide project — a heavy renovation of its Paris headquarters spanning 20,000 m2. The project features bio-sourced materials and organic architecture design, representing a major transformation mandate.
• BPD MarignanmajorOthersBPD Marignan commissioned the MOVE project — a 14,330 m2 new office building in Fontenay-sous-Bois valued at €27.5M, targeting HQE Excellent, BREEAM Very Good, and Effinergie+ certifications.
• Europequipements and Eiffage ImmobiliermajorOthersEuropequipements (developer) and Eiffage Immobilier (general contractor) jointly commissioned the E-Conic project — a 13,600 m2 office building in Clichy, future BIC headquarters. Europequipements has commissioned multiple projects with the firm including Cadenciel and Aveni'R.
• Demathieu Bard ImmobiliercoreOthersDemathieu Bard Immobilier commissioned the Bussy SY14B housing project (69 dwellings, 5,300 m2, eco-quarter) and the Hackers House student residence at Paris-Saclay (132 units, 5,500 m2, wood structure), both certified with high environmental standards.
• Swiss Life Asset ManagersmajorOthersSwiss Life Asset Managers commissioned the 104 Richelieu office restructuring project in Paris (6,000 m2, €N/A), achieving NF HQE Excellent, BREEAM Excellent, WELL Silver, Biodivercity Base, and Wiredscore Silver certifications.
• BNP Paribas ImmobiliermajorOthersBNP Paribas Immobilier commissioned the Novartis headquarters 'Les Fontaines' project in Rueil-Malmaison (43,000 m2, €105M), one of the firm's largest projects, targeting HQE Exceptionnel, BREEAM Excellent, Effinergie+, and RT 2012 -40% certifications.
• LinkcitycoreOthersLinkcity (Bouygues group real estate subsidiary) commissioned the Mission Marchand residential project in Courbevoie (85 dwellings, 5,500 m2) and other developments. The firm has completed multiple projects with Linkcity.
• Bouygues ImmobiliercoreOthersBouygues Immobilier commissioned the Green Office Spring project (35,000 m2, €78M, positive energy office building) and the Green Corner project (21,750 m2, €43M). These are among the firm's largest and most technically ambitious commissions.
• CoviviocoreOthersCovivio commissioned the Aparté residential project in Antony (68 dwellings) and the New Edge mixed-use project (19,800 m2 offices + 3,200 m2 hotel, €51M), targeting multiple environmental certifications.
• PrimonialcoreOthersPrimonial commissioned the MIO project — a restructuring of a Haussmann-era building at 69-71 rue de Miromesnil in Paris 8th arrondissement (2,700 m2), won through a design competition.
• Rive Défense Promotion (SNC)majorOthersRive Défense Promotion commissioned the Bahia/Point Carré project in Nanterre — a major restructuring and extension of 56,725 m2, one of the largest rehabilitation projects in the Paris region, targeting BREEAM Very Good, Biodivercity, and BBC Réno -40%.
• Les Nouveaux ConstructeurscoreOthersLes Nouveaux Constructeurs (Vinci group subsidiary) commissioned the Chessy JAZZ office building project (9,300 m2, BREEAM/HQE) in the Studios and Congrès district of Marne-la-Vallée, developed with Real Estate Development by Euro Disney.

Scale indicators7 records

Recent moves6 records

Expansion highlights2 records

Direct peers

• Architecture-Studio: Large French architecture firm based in Paris with international footprint, working across offices, housing, hotels, and urban planning. Directly comparable as a top-100 French firm delivering commercial and residential projects with environmental certification focus.
• Jean-Paul Viguier et Associés: French architecture firm known for large-scale office towers and commercial developments, particularly in Paris La Défense. Comparable in size, French project base, and developer-driven mandate profile.
• Valode & Pistre: Major French architecture firm with extensive experience in sustainable office towers and mixed-use developments. Comparable in their pursuit of HQE/BREEAM certifications and developer/corporate client base.
• Maison Edouard François: Paris-based architecture firm known for sustainable/bioclimatic commercial and residential buildings. Directly comparable for low-carbon design expertise and use of bio-sourced materials.
• AFAA Architecture: French architecture firm operating across commercial, residential, and cultural sectors, with Paris-area focus. Comparable as a mid-sized French firm engaged with developer clients.
• Wilmotte & Associés: Paris-based architecture firm with broad portfolio in offices, hotels, housing, and cultural projects. Comparable in scale, Paris-region focus, and engagement with major developers and corporate clients seeking certified sustainable buildings.
• Hamonic+Masson & Associés: Paris-based architecture firm working on mixed-use urban projects, offices, and housing. Comparable in size and typology mix with Quadri Fiore.
• Architectes Brochet-Lajus-Pueyo: Bordeaux/Paris-based French firm specializing in cultural, educational, and public-interest projects with strong sustainability credentials. Comparable in the French mid-market architecture space.

Broad incumbents

• Snøhetta: International architecture and design firm known for sustainable commercial and cultural projects. Comparable for sustainability-led design philosophy and integration of environmental certifications, though operating at much larger scale.
• Baumschlager Eberle Architekten: Larger European architecture firm with strong sustainability focus across offices, hotels, and residential. Comparable for low-carbon building expertise, though at significantly larger scale and broader geographic reach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/quadri.fiore.5
• LinkedInlinkedin.com/company/agence-quadri-fiore-architecture
• Instagraminstagram.com/quadri_fiore

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 QUADRIFIORE ARCHITECTURE