What Sens Architecture does

Sens Architecture is a Grenoble-headquartered French architecture firm structured as a SELARL (professional limited liability company) with three co-managing partners: Stéphane Marteau, Guillaume Daydé, and Olivier Noell. Founded in its current form in 2020 through the merger of Espace Gaïa Architectures (2003) and Studio On Architectes (2006), the firm delivers professional architectural services across five verticals: hospitality and gastronomy, public facilities (notably national park visitor centers), education, unusual accommodations, and commercial/industrial buildings. Its core technology is eco-creative architecture emphasizing sustainable construction systems, off-site building methods, and sensitive integration of projects into mountain and protected natural environments.

The firm operates a project-based professional services model, generating revenue through direct commissions with private hospitality and commercial clients and through competitive public tenders (concours) for government and national park clients. Pricing is determined per project via direct consultation or competitive tendering, with no publicly disclosed fee structure. Customer engagement is sales-led, channeled through direct client relationships and public procurement competitions, supplemented by referrals and a portfolio-driven marketing approach across its website, Instagram, Facebook, and LinkedIn.

Sens Architecture maintains offices in Grenoble (headquarters), Bourg d'Oisans, and Gap, with international project experience including eco-lodge work in Colombia. The firm is a member of Cluster Montagne (since 2017), co-founder of the MAT collective spanning London, Paris, and the Alps, and is connected to affiliated ventures ec(H)ome (construction) and Vieo Habitat Innovant (off-site housing). Notable clients include Alain Ducasse (La Bastide de Moustiers), SOMFY (Light House), ACTIFI, and three French national parks (Ecrins, Vanoise, Pyrénées-Gavarnie, the latter a UNESCO World Heritage site).

Name

Sens Architecture

Legal name

Sens Architecture

Website

https://sens-architecture.com

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

11–50 employees

Short description

Sens Architecture is a Grenoble-based French architecture firm specializing in eco-creative, sustainable design for hospitality, public facilities, education, and commercial projects in mountain and sensitive natural environments, serving private clients and French national parks.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (541310), Architectural Services (54131)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540)

akta.pro primary industry

Historic Preservation & Conservation Planning (BPAHAKAH)

akta.pro secondary industry

Landscape Architecture & Site Design (BPAHAKAC)

Keywords

• Architectural design services
• Sustainable architecture
• Mountain tourism facilities
• Public facility design
• Eco-creative construction

Headquarters

HQ city

Grenoble

HQ country

France

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Architecture and Design Services: Professional architecture services including master planning, site development, building design, and renovation for hospitality, public facilities, education, and commercial projects. Revenue generated through project-based fees for design, planning, and oversight services.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Sens Architecture is a professional architecture firm that designs and manages architectural projects across five main verticals: hospitality and restaurants, public facilities (including national park visitor centers), educational facilities, unusual accommodations, and commercial/industrial buildings. The firm specializes in eco-creative, sustainable architecture for sensitive natural and mountain environments, delivering services such as master planning, site development, building design, renovation, and construction oversight for tourism, public, and commercial clients.

Product overview

Sens Architecture is a full-service architecture firm offering specialized design services across five main categories: education facilities (schools, colleges, childcare centers), public facilities (national park visitor centers, municipal buildings), hospitality (hotels, restaurants, unusual accommodations), commercial/industrial buildings, and housing. The firm emphasizes sustainable, eco-creative architecture with a focus on integrating projects into sensitive natural environments and mountain landscapes. Projects range from small-scale renovations to large new constructions across France and internationally.

Differentiator

Problem solved

Functional benefit

Products and services

• Hôtellerie et Restauration (Hospitality and Restaurant Architecture) Architectural design services for hotels, restaurants, and gastronomic establishments, including luxury hotel-resort developments, mountain hotel-restaurant constructions, and apartment-hotel concepts for private hospitality operators.
• Équipement Public (Public Facilities Architecture) Public infrastructure design including national park visitor centers (Maisons du Parc), municipal buildings, and community facilities for government clients and public-sector bodies in France.
• Enseignement (Education Facility Architecture) Educational facility architecture including schools, colleges, and multi-purpose childcare centers for local authorities and educational institutions, with emphasis on acoustic comfort, natural lighting, and child safety.
• Refuge et Insolite (Unusual Accommodation Architecture) Unique accommodation design including eco-lodges, mountain refuges, and unusual hospitality structures for tourism clients in sensitive natural environments, including international projects in Colombia.
• Tertiaire et Industrie (Commercial and Industrial Architecture) Commercial and industrial architecture including corporate headquarters, showrooms, and concept buildings for enterprise clients in France.
• Logement (Housing Architecture) Housing architecture services for residential projects, listed as a service category on the firm's website.

Named customers10 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Cluster MontagnecoreStrategic or Co-development PartnerMember of Cluster Montagne since 2017, a mountain-focused business cluster supporting innovation and development in the Alpine region
• MAT – Créateurs d'expériences (Collective)coreStrategic or Co-development PartnerFounding member of the MAT collective of architects and designers spanning London, Paris, and the Alps, creating experiential design solutions
• Collection ArchitectesminorStrategic or Co-development PartnerCollaboration with Collection Architectes based in Grenoble for the Maison du Parc de Gavarnie UNESCO World Heritage competition
• ec(H)omeminorStrategic or Co-development PartnerCo-founded in 2009 with 3 associates, a construction company that joined the national Architecteurs group

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• AAS Architectes: French practice active in hospitality, housing and public facility architecture with concours experience. Comparable on hospitality/public-facility mix, though operating at larger scale and broader geographic reach.
• Snøhetta: Internationally recognized practice specializing in contextually integrated architecture in sensitive natural and cultural landscapes (mountain visitor centers, national park facilities). Closely comparable to Sens Architecture on eco-creative design ethos and site-sensitive master planning, but at much larger scale.
• Lacaton & Vassal: Pritzker Prize-winning French partnership recognized for low-impact rehabilitation, energy sobriety and public/social-housing renovation. Closely comparable on heritage valorization work, sustainable architecture focus and partner-led SELARL-style practice structure.
• Groupe-6: Grenoble-based French practice with major public-sector and hospital/cultural portfolios in the Alpine region. Overlaps with Sens Architecture in Alpine geography, public procurement (concours) model and education/cultural facility niche, but at materially larger headcount.
• Atelier 2A: French architecture firm active in tourism, hospitality and public-facility design with concours-based public procurement approach. Comparable in vertical specialization across hospitality and public equipment.
• Hérault Arnod Architectes: Chambéry-based practice (co-founded by an ENSAG alumni on the same networks as Sens Architecture) focused on heritage rehabilitation, public equipment and cultural projects across the Alps. Directly comparable in scale, region, public-concours business model and heritage/specialty positioning.
• Dominique Coulon & Associés: Strasbourg-based French practice with strong public-equipment portfolio (cultural centers, schools, leisure facilities) and several Equipement Public/Maison du Parc-type concours wins. Comparable segment mix (public facilities, education) and public-concours go-to-market approach.

Broad incumbents

• Renzo Piano Building Workshop: Globally renowned firm with deep track record in cultural, public and heritage architecture (incl. mountain and UNESCO sites such as Gavarnie-class work). Comparable on heritage/public-facility sensibility but operates at vastly larger scale and budget level.
• Patriarche: Established French multi-disciplinary firm (architecture, engineering, project management) with broad public-equipment and educational portfolio. Overlaps with Sens Architecture's public-facility scope but operates at much larger scale with integrated engineering capabilities.

Emerging players

• Studio Gang: Practice recognized for sustainability, contextual site integration and civic/cultural projects (including mountain and riverside sites). Closely comparable on eco-creative ethos and site-sensitive master planning, though US-based and larger.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/espacegaiaarchi
• LinkedInlinkedin.com/company/sensarchitecture
• Instagraminstagram.com/sens_architecture

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 Sens Architecture