Forma6
Forma6 is a Nantes-based SCOP architecture firm of ~15 staff specializing in sustainable buildings using biobased materials (CLT, straw, wood), serving regional governments, social housing providers, healthcare operators, and private developers across western France.
- Company typePrivate
- Founded1989
- HeadquartersNantes, France
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Forma6 does
Forma6 is a Nantes-based architecture practice organized as a worker cooperative (SCOP) under the legal name forma6 SCOP, with registered capital of €38,432.40 and a team of approximately 15 architects, an infographist, administrative staff, and an interior designer. The firm specializes in sustainable architecture using biobased materials — cross-laminated timber (CLT), prefabricated timber framing (MOB), and straw insulation — and develops material choices based on the resources of each project's territory. It is co-managed by Bertrand Poirier, Valérie Belin-Cottrel, and Cyril Boudigues; in 2022 the founding associates transferred ownership to a new generation of associates within the SCOP structure.
The firm's core offering is professional architectural services — design, project management, BIM management, and architectural supervision — delivered as lead architect (architecte mandataire) for education, healthcare, social housing, research, and commercial office projects. Representative engagements include the Lycée Polyvalent de Saint-Philbert-de-Grand-Lieu (21,036 m², €37.9M construction cost, biosourced prefabricated straw walls), the Odacité housing complex for Espacil in Rennes (107 units, 13,140 m², €21.4M), the Lycée Amiral Ronarc'h reconstruction for Région Bretagne (5,488 m², €12.0M), the Metronomy Park office complex (7,800 m², €11.8M), the SMR Le Normandy 2 healthcare extension (203 beds), and the SEEMER restructuring for Ifremer.
Forma6 wins work through competitive tenders, public procurement, and direct relationships with regional governments, municipalities, social housing providers, healthcare operators, and private developers. Projects are multi-year engagements priced on a quote-based fee structure (typically 8–12% of construction cost in France) that is not publicly disclosed. The firm operates regionally across Pays de la Loire, Brittany, Normandy, and increasingly Île-de-France, and participates in industry events such as the Forum International Bois Construction at the Grand Palais Paris. Its technology stack centers on BIM coordination and biobased construction methods rather than digital or AI-native platforms.
Forma6 firmographics
Firmographics- Name
- Forma6
- Legal name
- forma6 SCOP
- Website
- https://www.forma6.net
- Company type
- Private
- Founded year
- 1989
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Forma6 is a Nantes-based SCOP architecture firm of ~15 staff specializing in sustainable buildings using biobased materials (CLT, straw, wood), serving regional governments, social housing providers, healthcare operators, and private developers across western France.
- Ownership category
- akta.pro rank
Forma6 industry classification
Industry- Product category
- Architectural Services
- NAICS
- Architectural Services (54131), Landscape Architectural Services (541320)
- akta.pro primary industry
- Community Engagement & Participatory Planning (BPAHAKAO)
- akta.pro secondary industries
- Multi-Family Residential Construction (Apartments, Condos, Townhomes) (IMAFABAB), Residential Affordable Housing Development & Construction (IMAFABAI), New School Construction (Greenfield Builds) (EDAEABAA), Office & Corporate Building Construction (IMAFACAA)
Keywords
Where Forma6 is headquartered
LocationHeadquarters
- HQ city
- Nantes
- HQ country
- France
- HQ region
- Europe
Offices1 record
Markets served
Forma6 business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Operations, Marketing or Sales, Technology or R&D, Personnel
Revenue model
- Architecture and Design Services: Professional architecture services including design, project management, and architectural supervision for construction projects. Revenue generated through professional fees for architectural services on public and private construction projects.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Professional architecture services |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
Forma6 product offering
Product offeringCore offering
Forma6 is a French architecture firm (SCOP worker cooperative) based in Nantes that provides professional architectural design, project management, and supervision services with a specialization in sustainable and biosourced construction. The firm delivers architectural projects for educational facilities, social housing, healthcare buildings, offices, research facilities, and mixed-use developments, with deep expertise in biobased materials including cross-laminated timber (CLT), straw insulation, and prefabricated wood framing. Projects are won through architectural competitions and direct client relationships, primarily with public sector clients and social housing providers across western France.
Product overview
Forma6 is a SCOP architecture firm based in Nantes, France, specializing in sustainable and biosourced architecture. The firm operates as a service-based architecture practice offering architectural design, project management, and engineering coordination for various building types. Their portfolio comprises distinct architectural projects spanning educational facilities (schools, high schools), social housing, office buildings, healthcare facilities (SMR, hospitals), and mixed-use developments. Projects are delivered through collaborative teams combining architecture, structure, fluids, acoustics, and landscape expertise. Key project types include the Lycée Polyvalent with biosourced materials, social housing complexes like Odacité and Kerasamble(s), office complexes such as Metronomy Park, and healthcare extensions like SMR Le Normandy 2. The firm emphasizes eco-construction practices using natural and biosourced materials, sustainable design, and energy performance.
Differentiator
Problem solved
Functional benefit
Products and services
- Sustainable Architectural Design Services Core architectural design services specializing in sustainable, biosourced construction using cross-laminated timber (CLT), straw insulation, prefabricated wood framing (MOB), and other natural materials. Delivered for educational facilities, social housing, healthcare buildings, offices, research institutions, and mixed-use developments, with collaborative teams combining architecture, structure, fluids, acoustics, and landscape expertise.
- Architectural Project Management and Supervision Project management and architectural supervision services for construction projects, coordinating multi-disciplinary teams and overseeing delivery from design through completion. Engaged on multi-year contracts through direct client relationships and public procurement.
- BIM Management Services Building Information Modeling (BIM) management services delivered as part of architectural projects. Forma6 served as BIM manager on projects such as the Lycée Polytechnique de Saint-Philbert-de-Grand-Lieu, coordinating digital modeling across project stakeholders.
Quantifiable outcome
- Projects using biosourced materials contributing to zero carbon objectives
- +1 more outcomes
Companies that use Forma6
Customer profileNamed customers8 records
Segments4 records
Ideal customer profiles4 records
Forma6 technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Forma6 partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core and minor.
- Lebaron-Gautier ArchitectescoreCollaboration on Centre Hospitalier Intercommunal Lys Hyrôme reconstruction competition at Vihiers. Forma6 and Lebaron-Gautier jointly won the competition.
- OBM ConstructioncoreFabriquant et constructeur TCE mandataire for Groupe scolaire Alice Milliat. OBM Construction as lead contractor working with forma6 as architect in a Global Performance Contract for design, construction and maintenance.
- EchobatminorEchobat is a partner in the biosourced sector. Organized educational visits to forma6 construction sites for students and professionals.
- NovabuildminorRegional network organization for sustainable construction. Organized site visits to forma6 projects including visits to LCA Construction Bois workshops for FOB wall construction understanding.
- Collectif Biosourcé Pays de la LoireminorRegional collective for biosourced materials. Partner in organizing site visits and promoting sustainable construction practices.
- Fibois Pays de la LoireminorRegional wood industry organization. Co-organized visits with Novabuild to construction sites using wood and biosourced materials.
- Collectif Paille ArmoricainminorRegional collective for straw construction. Co-organized visits to construction sites including Lycée Polytechnique de Saint-Philbert-de-Grand-Lieu.
- c.a.u.e 44minorConseil Architecture Urbanisme Environnement du Loire-Atlantique. Organized educational visits for BTS students during Semaine de l'Architecture 2025 to forma6 projects.
- Atelier Belenfant DaubascoreCollaboration on Kerasamble(s) project - 36 social and participatory housing units designed jointly with Atelier Belenfant Daubas in the eco-quartier of La Maison Neuve.
Scale indicators3 records
Recent moves7 records
Expansion highlights5 records
Forma6 competitors and assessment
Company assessmentDirect peers
- Encore Heureux: French architecture firm specializing in eco-construction, reuse, and sustainable building practices. Comparable to Forma6 in mission (sustainability), French market focus, and similar size class of mid-sized projects.
- Lemoal Lemoal: French architecture studio recognized for sustainable, contextual design and biosourced materials. Comparable to Forma6 in working with French public clients and emphasizing ecological construction approaches.
- T/E/S/S: French architecture firm with strong portfolio in public-sector projects (schools, housing, cultural facilities). Comparable to Forma6 in tender-driven French public market and multi-vertical project diversity.
- Atelier Roland Schweitzer: French architecture firm focused on sustainable and biobased architecture. Comparable to Forma6 in deep expertise in biosourced materials and similar French market positioning with public clients.
- archi5: French architecture firm with portfolio spanning public infrastructure, education, and mixed-use developments. Comparable to Forma6 in French public-sector focus and engagement with sustainability.
- Dominique Coulon & Associés: French architecture firm with strong portfolio in public buildings (schools, cultural centers, housing). Comparable to Forma6 in working with French public clients on civic buildings.
- KOZ Architectes: French architecture firm working on public facilities, housing, and cultural projects. Comparable to Forma6 in French public market tendering and project-based architectural practice.
Broad incumbents
- Snøhetta: Internationally recognized architecture studio with strong sustainability agenda across public buildings. Comparable to Forma6 in biosourced and contextual design ethos, but operating at materially larger scale and global scope.
- Studio Gang: Internationally recognized architecture firm with strong sustainability and material innovation practice. Comparable to Forma6 in eco-design philosophy, but at larger scale and broader geographic reach.
- BIG (Bjarke Ingels Group): Global architecture firm with strong sustainability credentials and public-commission experience. Comparable to Forma6 in public-sector relevance and low-carbon building focus, but at meaningfully larger scale.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Forma6 social profiles
Digital presenceForma6 financial estimates
Financial estimateRevenue estimate
Valuation estimate
Forma6 leadership team
Management profileNumber of profiles
Profiles4 records
Forma6 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Forma6 M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Forma6
What does Forma6 do?
Forma6 is a French architecture firm (SCOP worker cooperative) based in Nantes that provides professional architectural design, project management, and supervision services with a specialization in sustainable and biosourced construction. The firm delivers architectural projects for educational facilities, social housing, healthcare buildings, offices, research facilities, and mixed-use developments, with deep expertise in biobased materials including cross-laminated timber (CLT), straw insulation, and prefabricated wood framing. Projects are won through architectural competitions and direct client relationships, primarily with public sector clients and social housing providers across western France.
Is Forma6 a public or private company?
Forma6 is a private company. It is classified as management employee owned and is currently operating.
When was Forma6 founded?
Forma6 was founded in 1989. It employs 11 to 50 people.
Where is Forma6 based?
Forma6 is headquartered in Nantes, France, in the Europe region.
How does Forma6 make money?
One revenue line is on record: architecture and Design Services.
Who are Forma6's main competitors?
Direct peers on record are Encore Heureux, Lemoal Lemoal, T/E/S/S, Atelier Roland Schweitzer, archi5, Dominique Coulon & Associés and KOZ Architectes. Broad incumbents are Snøhetta, Studio Gang and BIG (Bjarke Ingels Group).
Does Forma6 have an API?
No public API is recorded for Forma6.
What industry is Forma6 in?
Forma6's product category is Architectural Services. Its primary akta.pro industry code is BPAHAKAO, Community Engagement & Participatory Planning, with a secondary code of IMAFABAB, Multi-Family Residential Construction (Apartments, Condos, Townhomes). Its NAICS code is 54131.