Isospace

What Isospace does

Isospace is a French Design & Build general contractor (contractant général) founded in 1997 and headquartered in Boulogne-Billancourt, with a secondary office in Bry-sur-Marne. The company provides turnkey interior fitting services for three primary end markets: corporate offices, retail stores, and hospitality venues (hotels and restaurants), with a fourth Brands division dedicated to luxury visual merchandising, custom POS displays, and travel-retail installations. Under a single-interlocutor model, Isospace manages the full project lifecycle — site audit, 2D/3D photorealistic design visualization, space planning, all-trade construction (TCE) management, partitioning, custom millwork, furniture procurement, and installation — with projects ranging from 150 m² to over 15,000 m² and pricing of €400–€1,200/m² for office fitting.

The company runs a project-based B2B sales motion targeting enterprise clients across metropolitan France, with emphasis on the Paris/Île-de-France market and growing presence in Lyon and Rennes/Nantes. The technology stack is conventional: 3D architectural rendering for client-facing visualization, a comprehensive website with 377 pages of SEO-optimized content, and a network of nine third-party furniture brands (Actiu, Akaba, Buronomic, Gotessons, Mikomax, Narbutas, Nowy Styl, Quadrifoglio, Sokoa) sourced for bundled delivery. Notable blue-chip clients include LCL, Veepee, Iliad/Free, AG2R La Mondiale, Chanel, Dior, Kenzo, RATP, Air France, and Toyota. Isospace is Ecovadis RSE certified, has completed 3,500+ projects cumulatively, and projects €25M in revenue for 2025 with a team of 60 collaborators.

Commercially, Isospace generates one-time project revenue across four streams (offices, retail, hospitality, brands/visual merchandising) under multi-year contract terms backed by French décennale, biennale, and parfait achèvement guarantees. The company is privately held as a SAS with €41,662 in share capital, no disclosed external investors, and underwent a corporate 'Fusion 2023' consolidation event. It is led through a flat management structure with Philippe Savajols serving as DPO and legal representative. The business model is essentially services-led, asset-light, and dependent on winning enterprise-level fit-out RFPs in France's Île-de-France and select secondary metros.

Name

Isospace

Legal name

SAS Isospace

Website

https://isospace.fr

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

51–100 employees

Short description

Isospace is a French Design & Build general contractor founded in 1997 that delivers turnkey office, retail, hospitality, and luxury-brand visual merchandising fit-out projects ranging from 150 m² to over 15,000 m² for enterprise clients across metropolitan France, projecting €25M in 2025 revenue with a team of 60.

Ownership category

akta.pro rank

Product category

Commercial Interior Design and Build Services

NAICS

Interior Design Services (541410), Showcase, Partition, Shelving, and Locker Manufacturing (337215), Office Furniture (including Fixtures) Manufacturing (3372), Indoor and Outdoor Display Advertising (541850)

SIC

Partitions, Shelvg, Lockers, & Office & Store Fixtures (2540), Office Furniture (2520)

akta.pro primary industry

Industrial & Cleanroom Fit-Out (Factories, Warehouses, Controlled Environments) (IMAFANAF)

akta.pro secondary industry

Event Signage, Props & Custom Installations (HSACAOAG)

Keywords

• Office space fitting
• Retail store design
• Hospitality interior design
• Design and build
• Commercial renovation

Headquarters

HQ city

Boulogne-billancourt

HQ country

France

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Infrastructure, Others

Revenue model

1. Office Space Fitting: Design and build services for professional office spaces, including space planning, construction management, and furniture procurement/installation. Revenue generated through project contracts with pricing based on surface area (400-1,200 €/m²).
2. Retail Store Fitting: Complete retail space fitting including concept design, fixture manufacturing, visual merchandising setup, and brand activation installations.
3. Hospitality Fitting: Hotel and restaurant interior fitting services including furniture procurement and custom millwork.
4. Brands and Visual Merchandising: Luxury brand visual merchandising, window display design, event scenography, and custom display manufacturing for travel retail and luxury goods sector.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

Isospace is a French Design and Build general contractor (contractant général) that designs, coordinates, and delivers the interior fitting of offices, retail stores, hotels, and restaurants across metropolitan France. It provides end-to-end services including space planning, 2D/3D photorealistic design, all-trades construction management (TCE), partitioning, custom carpentry, office furniture procurement, and a dedicated Brands division for luxury visual merchandising and event scenography. Projects range from 150 m² to over 15,000 m² and are delivered under a single-interlocutor, single-quote model.

Product overview

Isospace is a French Design and Build company offering comprehensive space design and fitting out services for offices (bureaux), retail (commerces), and hospitality (hôtels et restaurants). The company operates as a single unified service offering encompassing space planning, architectural design, all-trades construction management (TCE), and office furniture procurement. Key service modules include Space Planning (2D/3D visualization), Design and Build (turnkey delivery), and specialized partitioning systems (Cloisonnement). The company also provides specialty services for Laboratories, Amphitheaters, and Warehouses, plus a dedicated Brands division for visual merchandising and event scenography. Isospace acts as a general contractor managing the full project lifecycle from audit through delivery for surfaces ranging from 150 m² to 15,000 m², sourcing furniture from partner brands (Actiu, Akaba, Buronomic, Gotessons, Mikomax, Narbutas, Nowy Styl, Quadrifoglio, Sokoa) and providing acoustic solutions, custom carpentry, and renovation services.

Differentiator

Problem solved

Functional benefit

Products and services

• Office Space Design and Build (Aménagement de Bureaux) Complete office design, fit-out, and turnkey delivery for corporate clients in France, covering space planning, partitioning, all-trades construction, and furniture procurement for surfaces from 150 m² to over 15,000 m².
• Retail Store Fitting (Aménagement de Commerces) End-to-end retail space design and fit-out for boutiques, corners, pop-up stores, and flagship locations of fashion, luxury, cosmetics, sports, and specialty retail brands across France.
• Hospitality Interior Fitting (Hôtels et Restaurants) Interior design and fit-out of hotels, restaurants, cafeterias, bars, terraces, gyms, and spas for hotel operators, restaurant owners, and venue operators.
• Brands – Visual Merchandising and Event Scenography (PLV / Scénographie) Luxury visual merchandising, custom POS displays, large-format digital printing, shop window decoration, signage and lettering, event scenography, and travel retail installations for luxury and premium brands.
• Design and Build Turnkey Delivery (Contractant Général) Turnkey Design and Build delivery from concept through handover with a single point of contact, one quote, and unified project management covering all building trades and furniture installation.
• Space Planning Service Site audit, zoning analysis (macro and micro, including Activity-Based Working), 2D plans, and 3D photorealistic architectural visualization for office, retail, and hospitality projects.
• Office Furniture Supply Procurement and installation of desks, bench systems, seating, storage, acoustic furniture, coworking and flex-office furniture, and ergonomic solutions from brands such as Actiu, Akaba, Buronomic, Gotessons, Mikomax, Narbutas, Nowy Styl, Quadrifoglio, and Sokoa.
• Custom Carpentry and Millwork (Menuiserie sur Mesure) Custom woodworking, bespoke fixtures, and millwork for offices, retail stores, hospitality venues, and luxury brand environments with unique space or branding requirements.
• Office Renovation Service (Rénovation de Bureau) Office renovation and refurbishment covering painting, wall coverings, ceilings, flooring, electrical installation, access control, IT cabling, HVAC, plumbing, and Venetian blinds.
• Travel Retail Fit-Out Specialized design and fit-out of retail and brand-activation environments in airports and stations, including pop-ups, trolleys, and luxury POS installations.

Quantifiable outcome

• Up to 80% CO2 reduction when using reused furniture
• +3 more outcomes

Named customers22 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

Feature3 records

Partnerships

Three partnerships are on record, tiered major.

• Mama SheltermajorStrategic or Co-development PartnerOngoing collaboration on hotel and restaurant fitting projects. Notable project includes Mama Shelter Rennes hotel and restaurant fitting.
• Fiskars GroupmajorStrategic or Co-development PartnerShowroom and office fitting project for Fiskars headquarters in France, including mixed commercial and tertiary space with custom furniture.
• VeepeemajorStrategic or Co-development PartnerMultiple projects including headquarters fitting, coworking space, amphitheater (200m²), and cafeteria installations across Veepee locations.

Scale indicators7 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Cushman & Wakefield: Global real estate services firm with Project & Development Services including interior fit-out. Overlaps with Isospace on enterprise office projects but as part of a much broader services platform.
• Haworth: Global office furniture and workspace solutions provider whose integrated services compete with Isospace on enterprise office fit-out, particularly where furniture specification drives the design mandate.
• CBRE: Global commercial real estate services giant whose Workplace and Design practice offers integrated office fit-out. Competes for the same enterprise clients as Isospace but with broader portfolio and international rollout capacity.
• Steelcase: Global office furniture manufacturer that increasingly bundles workspace design, furniture, and services for enterprise clients. Overlaps with Isospace's furniture procurement and office design offerings at a much larger scale.
• Colliers: Global real estate services firm offering Project Management and Workplace consulting that includes fit-out advisory. Competes for enterprise mandates but as part of a much broader advisory platform.
• Knoll (MillerKnoll): Premium office furniture brand (MillerKnoll) whose workplace solutions and showroom-based design services compete with Isospace on high-end office fitting, particularly for French creative and luxury-sector clients.

Direct peers

• Architecture-Studio: French architecture and interior design firm with significant hospitality, retail, and cultural project experience. Comparable to Isospace on design-driven commercial fit-out mandates in France.
• Patriarche: French architecture and engineering group offering interior design and workplace transformation services. Comparable in scope and French enterprise client base to Isospace's office and hospitality fitting work.
• Tétris: Design and Build subsidiary of JLL specializing in office, retail, and hospitality fit-out across France. The most direct head-to-head competitor to Isospace's core Design and Build model for enterprise and luxury clients.
• Kardham: French architecture, design and engineering firm with a dedicated workplace and interior design practice. Competes with Isospace on office and commercial fit-out mandates, particularly for large enterprises in France.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/groupe-isospace
• Instagraminstagram.com/groupeisospace

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Isospace