Layout 77
Aménagement 77 is a mixed-economy public-private company (SAEM) in Seine-et-Marne, France, providing integrated real estate development, urban planning, public equipment construction, and investment services to local governments and SMEs across the département.
- Company typePrivate
- Founded1960
- HeadquartersMelun, France
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Layout 77 does
Aménagement 77 is a Société d'Économie Mixte (SAEM) operating in the Seine-et-Marne department of Île-de-France since approximately 1960, providing an integrated chain of real estate services to local governments, public institutions, and businesses. Its service portfolio spans strategy and preliminary studies, master planning of urban development zones (ZAC) ranging from 2 to 150 hectares, delegated construction management (mandat d'opérateur) for public equipment such as schools and civic buildings, real estate promotion (commercial, industrial, and residential), and investment and property management. The company runs as a B2G/B2B project-based business, generating fees on a €26.3M investment volume and €23.7M works volume in 2025, against directly disclosed revenue of €1.75M.
The technology foundation rests on BIM (Building Information Modeling), LEAN management, off-site construction methods, and 3D modular construction — most recently demonstrated by a 14-month delivery of a 5,490 m² school at Bussy-Saint-Georges using modular wood panels, which won the Prix national de la construction hors site 2025. The company partners with Vestack for volumetric modular housing and with GA Smart Building for off-site industrial park development. Its revenue streams combine project-management fees, co-promotion income, foncière rental income through subsidiaries La Fabrique d'Avenirs (SME real estate revitalization with €12M capacity) and Seinova (industrial real estate joint venture with CCI d'Ile-de-France Seine-et-Marne), and direct sale/rental of commercial property.
Aménagement 77 operates with 20 employees carrying 723 cumulative years of experience, equity exceeding €14M, and a 2024 capital restructuring that brought in Grand Paris Aménagement, EpaMarne, and EpaFrance as shareholders — a first in France for a SEM. Go-to-market relies on direct enterprise field sales to local authorities, supported by presence at the SIMI real estate trade show, the Congrès des Maires de Seine-et-Marne, and a proprietary networking format called P'tit Déj de l'Immo. The company reported ten consecutive years of positive results through 2025 and serves as a territorial development vehicle for an entire French département.
Layout 77 firmographics
Firmographics- Name
- Layout 77
- Legal name
- AMENAGEMENT 77
- Website
- https://amenagement77.fr
- Company type
- Private
- Founded year
- 1960
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Aménagement 77 is a mixed-economy public-private company (SAEM) in Seine-et-Marne, France, providing integrated real estate development, urban planning, public equipment construction, and investment services to local governments and SMEs across the département.
- Ownership category
- akta.pro rank
Layout 77 industry classification
Industry- Product category
- Urban Development and Real Estate Services
- NAICS
- Land Subdivision (23721), Residential Building Construction (23611), Industrial Building Construction (23621)
- SIC
- Land Subdividers & Developers (No Cemeteries) (6552), Real Estate Agents & Managers (For Others) (6531)
- akta.pro primary industry
- Real Estate Development Asset Management (Project/Construction-to-Stabilization) (BPAJAMAL)
- akta.pro secondary industry
- Real Estate M&A / Joint Venture Advisory (Platform Deals, Partnerships) (BPAJANAF)
Keywords
Where Layout 77 is headquartered
LocationHeadquarters
- HQ city
- Melun
- HQ country
- France
- HQ region
- Europe
Offices2 records
Markets served
Layout 77 business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Urban Development Projects: Master developer and project manager for urban development zones (ZAC) ranging from 2 to 150 hectares. Revenue generated through development fees, land sales, and co-promotion arrangements with private partners.
- Public Equipment Construction: Delegated project management for public authorities (mandat d'opérateur) for schools, civic buildings, and infrastructure. Fee-based model for coordination and execution.
- Real Estate Promotion: Development and co-promotion of commercial, industrial, and residential real estate. Revenue from property sales and rentals to businesses and housing providers.
- Real Estate Investment and Management: Ownership and management of property portfolios through foncières (La Fabrique d'Avenirs, Seinova) for long-term rental income and local economic support.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Public construction mandates - project-based pricing |
| Transaction based/ take rate | Multi-year contract | Commercial/industrial real estate - sale or rental |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels7 records
Layout 77 product offering
Product offeringCore offering
Aménagement 77 is a mixed public-private real estate development company (SEM) operating in Seine-et-Marne, France. It provides integrated urban development and real estate services across the full value chain: strategic studies, master planning of zones from 2 to 150 hectares, delegated construction management of public equipment (schools, civic buildings), commercial and residential real estate promotion in co-promotion, and long-term property investment and management via dedicated foncières (La Fabrique d'Avenirs, Seinova).
Product overview
Aménagement 77 operates as a mixed-economy company (SEM) providing comprehensive real estate and urban development services in Seine-et-Marne, France. The company offers an integrated chain of real estate services including strategy and preliminary studies, master planning (aménagement de projets d'ensemble), public equipment construction, real estate development (both commercial and residential), and investment/property management. The portfolio is complemented by two dedicated real estate subsidiaries: La Fabrique d'Avenirs, which focuses on revitalizing real estate for artisans and SMEs in partnership with local communities and the Banque des Territoires, and Seinova, which facilitates industrial business implantation in partnership with the CCI. The company does not appear to offer a software product or platform; rather, it delivers professional services and manages real estate development projects.
Differentiator
Problem solved
Functional benefit
Brands
- La Fabrique d'Avenirs: Foncière dedicated to revitalizing real estate for TPE/PME businesses in Marne et Gondoire and Paris Vallée de la Marne agglomerations
- Seinova
Products and services
- Strategy and Preliminary Studies (Stratégie et Études Préalables) Analysis of administrative, legal, financial, technical, and political challenges for each project, providing comprehensive support from initial framing through complete studies by coordinating specialized service providers. For local authorities and partners considering territorial development.
- Master Planning (Aménagement de Projets d'Ensemble) Core business involving management and realization of ensemble projects (housing, activities, public equipment) on areas of 2 to 150 hectares, including land acquisition, technical studies, regulatory procedures, construction work, and land resale. For municipalities and inter-municipal communities.
- Public Equipment Construction (Construction d'Équipements Publics) As delegated project manager (mandat d'opérateur), coordinates every stage of design and construction of public equipment for local authorities, including schools, medical centers, and cultural facilities. For regional councils, municipalities, and public institutions.
- Real Estate Development (Promotion Immobilière - Enterprise & Residential) Development of spaces dedicated to businesses (offices, warehouses, activity parks) and residential programs, in partnership with private actors, from land acquisition to business installation. For SMEs, artisans, industrial firms, and social housing providers via co-promotion.
- Investment and Property Management (Investissement et Gestion Immobilière) Creation and management of real estate portfolios (foncières) to facilitate the availability of properties for businesses, valorizing strategic land or buildings while ensuring sustainable profitability. For SMEs, artisans, and industrial companies needing premises.
- La Fabrique d'Avenirs A real estate subsidiary of Aménagement 77 that renovates or constructs strategic premises for artisans, micro-enterprises, and SMEs. Supports local economic development in partnership with the Banque des Territoires and the communities of Marne et Gondoire and Paris Vallée de la Marne. Initial 12M EUR investment capacity over 2-3 years.
- Seinova A foncière in partnership with the Chambre de Commerce et d'Industrie d'Île-de-France – Seine-et-Marne, facilitating the implantation of industrial businesses in the territory by offering tailored real estate solutions to stimulate local economic development.
Quantifiable outcome
- 14-month delivery of 5,490 m² school for 600+ students at Bussy-Saint-Georges
- +2 more outcomes
Companies that use Layout 77
Customer profileNamed customers7 records
Segments4 records
Ideal customer profiles4 records
Layout 77 technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Layout 77 partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered core and supporting.
- GA Smart BuildingcoreCo-promoter and off-site constructor for Light Industrial Villaroche project (27,000 m² at ZAC du Tertre, Montereau-sur-le-Jard). Partnership combines public development expertise with private-sector construction efficiency.
- SPL Melun Val de Seine AménagementcorePublic development company leading the ZAC du Tertre project at Montereau-sur-le-Jard. Selected the Aménagement 77/GA Smart Building consortium through a developer consultation process.
- Communauté d'Agglomération Melun Val de Seine (CAMVS)coreInter-municipal authority driving economic development in south Seine-et-Marne. Partner in the public-private partnership for Villaroche light industrial park.
- Communauté d'agglomération de Marne et GondoirecoreLocal authority partner in La Fabrique d'Avenirs foncière, contributing 1.2M€ to initial capital. Identifies priority projects and participates in governance for SME property revitalization.
- Communauté d'agglomération Paris - Vallée de la MarnecoreLocal authority partner in La Fabrique d'Avenirs foncière, contributing 1.2M€ to initial capital. Co-governs the foncière to support economic development and local business property needs.
- CCI de Seine-et-MarnesupportingChamber of Commerce and Industry partner in La Fabrique d'Avenirs, contributing 1.2M€ to initial capital. Contributes business needs identification and local entrepreneur support.
- VestackcoreOff-site construction specialist providing 3D modular housing units for Le Pré des Bordes project at Cannes-Écluse. Partnership includes dedicated project subsidiary creation and 230K€ government funding secured via Fonds Friches.
- CDC HabitatsupportingSocial housing provider acquiring all 49 units at Le Pré des Bordes, choosing low-carbon construction approach supported by Aménagement 77 and Vestack.
- ALSEI EntreprisecoreCo-promoter with Aménagement 77 for Innovespace business park at Chalifert. Joint development of 15,315 m² across 6 buildings for SME/PMI/artisan tenants.
- Groupe Franc ArchitecturessupportingArchitect for Light Industrial Villaroche project, providing design services for the 27,000 m² activity park.
- JMG PartnerssupportingDeveloper of Acti-Hall building at Vaires-sur-Marne where Vinted Go is locating, designed with BREEAM Excellent, BBCA, and BiodiverCity certifications.
- Grand Paris AménagementsupportingExpert partner in urban planning and requalification for Brie-Comte-Robert zones d'activités study mission.
- Syvil ArchitecturessupportingSpecialist in reconversion and urban design, partnered with Aménagement 77 for Brie-Comte-Robert zones d'activités requalification study.
- Commune de Souppes-sur-LoingsupportingLocal municipality partnering with Aménagement 77 for artisanal activities park development at exit 17 of A77.
Scale indicators9 records
Recent moves10 records
Expansion highlights6 records
Layout 77 competitors and assessment
Company assessmentBroad incumbents
- Icade: CDC-subsidiary real estate company with significant exposure to office, healthcare, and residential development. Comparable in public-aligned ownership structure and foncière-style asset management, but operates at much larger scale with portfolio rather than project-development focus.
- Nexity: France's largest private real estate developer with residential, commercial, and urban renewal operations. Overlaps with Aménagement 77's real estate promotion and co-promotion activities but operates nationally and at much greater scale without the SEM public-mission mandate focus.
- Bouygues Immobilier: Major French residential and commercial real estate developer with national footprint. Comparable real estate promotion activities including co-promotion partnerships and ESG-aligned housing, though operating as a private-sector developer without the public-mission mandate structure.
- Altarea: Diversified French real estate platform combining retail, residential, and office development with asset management (fraisiers/foncières). Overlaps with Aménagement 77's promotion and investment management activities, though at much greater national scale and with a more commercial profile.
Direct peers
- Sequano Aménagement: SEM operating in Seine-Saint-Denis department on similar urban development, ZAC, and public real estate mandates. Closest structural comparable — same mixed-economy model, same public-mission orientation, same departmental geographic footprint in Île-de-France.
- Citallios: SEM for Hauts-de-Seine (formerly SEM92) focused on real estate development, urban renewal, and public equipment construction. Comparable mixed public-private model serving local authorities with similar service lines.
- Paris & Métropole Aménagement: Mixed-economy urban development operator for Paris and Métropole du Grand Paris, active in ZAC development, social housing, and metropolitan planning. Operates a comparable full-value-chain model from strategy to asset management.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Layout 77 social profiles
Digital presenceLayout 77 financial estimates
Financial estimateRevenue estimate
Valuation estimate
Layout 77 leadership team
Management profileNumber of profiles
Profiles23 records
Layout 77 subsidiaries and ownership
Company hierarchySubsidiaries2 records
Layout 77 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Layout 77 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 Layout 77
What does Layout 77 do?
Aménagement 77 is a mixed public-private real estate development company (SEM) operating in Seine-et-Marne, France. It provides integrated urban development and real estate services across the full value chain: strategic studies, master planning of zones from 2 to 150 hectares, delegated construction management of public equipment (schools, civic buildings), commercial and residential real estate promotion in co-promotion, and long-term property investment and management via dedicated foncières (La Fabrique d'Avenirs, Seinova).
Is Layout 77 a public or private company?
Layout 77 is a private company. It is classified as state government owned and is currently operating.
When was Layout 77 founded?
Layout 77 was founded in 1960. It employs 11 to 50 people.
Where is Layout 77 based?
Layout 77 is headquartered in Melun, France, in the Europe region.
How does Layout 77 make money?
Four revenue lines are on record. Urban Development Projects are the primary driver. The others are public Equipment Construction, real Estate Promotion and real Estate Investment and Management.
Who are Layout 77's main competitors?
Broad incumbents on record are Icade, Nexity, Bouygues Immobilier and Altarea. Direct peers are Sequano Aménagement, Citallios and Paris & Métropole Aménagement.
Does Layout 77 have an API?
No public API is recorded for Layout 77.
What industry is Layout 77 in?
Layout 77's product category is Urban Development and Real Estate Services. Its primary akta.pro industry code is BPAJAMAL, Real Estate Development Asset Management (Project/Construction-to-Stabilization), with a secondary code of BPAJANAF, Real Estate M&A / Joint Venture Advisory (Platform Deals, Partnerships). Its NAICS code is 23721 and its SIC code is 6552.