a+ samueldelmas architectes urbanistes

What a+ samueldelmas architectes urbanistes does

a+ samueldelmas architectes urbanistes is a French architecture and urban planning firm headquartered in Paris with a second office in Lyon, operating as an independent private practice founded and led by principal Samuel Delmas. The firm delivers full architectural services from concept through construction across five primary typologies: public facilities (Équipement), healthcare (Hospitalier), housing (Logement), individual houses/lofts (Maison/Loft), and landscape/urban planning (Paysage/Urbanisme), plus sports facilities. Its portfolio demonstrates particular depth in healthcare (EHPAD Félix Pey in Solliès-Pont, CMP Joséphine Baker in Rezé) and educational projects (biosourced school in Châtenay-Malabry, restructuration of Groupe scolaire Croix Luizet in Villeurbanne, Collège Antoine de Saint-Exupéry, Groupe scolaire Tristan Bernard in Besançon), with a stated specialization in eco-friendly and bio-sourced building approaches.

The firm is organized around two branded offices — 37R (37 rue du Retrait, Paris 20th arrondissement) and 63V (63 route de Vienne, Lyon 7th arrondissement) — collectively employing 21 people. Revenue is generated through project-based commissions obtained via direct engagement and competitive bidding for public and private sector clients across France, consistent with the standard French procurement model for architectural services. The firm pursues reputational positioning through published books, exhibitions, and selection for the EUmies Awards 2026 exhibition, alongside maintained social media presence on Facebook and LinkedIn.

Its business model is services-based with no disclosed pricing, no disclosed revenue, no technology platform, and no external investment. Geographic scope is domestic (France), served from the dual Paris-Lyon hub with projects executed nationwide (Rezé, Besançon, Solliès-Pont, Châtenay-Malabry, Villeurbanne, Nanterre, Bordeaux area). The firm is founder-owned with no parent company or subsidiaries disclosed.

Name

a+ samueldelmas architectes urbanistes

Legal name

a+ samueldelmas architectes urbanistes

Website

https://aplus-samueldelmas.fr

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

a+ samueldelmas architectes urbanistes is a French architecture and urban planning firm with 21 staff across Paris and Lyon offices, delivering healthcare, education, housing, and urban planning projects for public and private sector clients throughout France.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (541310), Architectural Services (54131), Landscape Architectural Services (54132), Landscape Architectural Services (541320), Commercial and Institutional Building Construction (23622)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540), General Bldg Contractors - Residential Bldgs (1520)

akta.pro primary industry

Landscape Architecture & Site Design (BPAHAKAC)

akta.pro secondary industries

Urban Planning & Master Planning (BPAHAKAD), Healthcare Facility Construction (Hospitals, Clinics, Labs) (IMAFACAD), Residential Design-Build & Renovation-Integrated Builders (IMAFABAE), Sports & Recreation Facility Construction (Stadiums, Arenas, Community Centers) (IMAFACAI)

Keywords

• Architectural design services
• Urban planning services
• Healthcare facility design
• Educational facility design
• Residential architecture

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Distribution channels1 record

Marketing channels4 records

Core offering

French architecture and urban planning firm delivering design, renovation, and master-planning services across healthcare, education, residential, urban landscape, and sports facility typologies. The studio works on projects from feasibility through delivery, emphasizing eco-friendly, biosourced, and low-carbon construction approaches, and supplements practice with published monographs and curated exhibitions.

Product overview

a+ samueldelmas architectes urbanistes is an architecture and urban planning firm operating from two offices: 37R in Paris (20th arrondissement) and 63V in Lyon (7th arrondissement). The firm offers architectural services across multiple project categories including public facilities (Équipement), healthcare (Hospitalier), housing (Logement), individual houses and lofts (Maison/Loft), landscape and urban planning (Paysage/Urbanisme), and sports facilities (Sport). Their portfolio includes numerous named projects spanning residential complexes, school buildings, healthcare facilities, daycare centers, and urban developments throughout France. The firm also publishes books and organizes exhibitions showcasing their architectural work.

Differentiator

Problem solved

Functional benefit

Brands

• 37R: Paris office of the agency - RET (agence parisienne)
• 63V

Products and services

• Architectural Design Services - Healthcare
• Architectural Design Services - Education and Public Equipment
• Architectural Design Services - Residential Housing
• Architectural Design Services - Individual Homes and Lofts
• Urban Planning and Landscape Services
• Architectural Design Services - Sports Facilities
• Architectural Books and Exhibitions

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves5 records

Expansion highlights4 records

Direct peers

• PhA Architectes: French architecture practice of similar size operating in healthcare, housing, and public facility typologies — directly comparable on project categories and client profile.
• TANK Architectes: French architecture practice of similar profile, designing public facilities, housing, and mixed-use projects with a focus on contextual and ecological approaches — closely mirrors a+ samueldelmas's biosourced positioning.
• Wilmotte & Associés: Paris-based architecture firm with comparable size and a multi-sector portfolio (cultural, housing, healthcare, education). Strong public-sector footprint in France makes it a direct benchmark.
• ECDM Architectes: Paris-based firm with a portfolio spanning housing, public facilities, and educational buildings at a comparable mid-sized scale, often working through French public procurement.
• Atelier 2/3/4: French architecture practice covering housing, public facilities, and urban planning at comparable scale, with a multi-city French footprint similar to Paris-Lyon positioning.
• Architecture-Studio: Paris-headquartered French architecture practice of similar scale working across public facilities, housing, healthcare, and education — directly comparable on typology, client base, and design-led positioning.

Broad incumbents

• BIG (Bjarke Ingels Group): Internationally prominent architecture firm working across public facilities, housing, and urban planning with a strong sustainability narrative — comparable on eco-friendly positioning and typology breadth, but at materially larger scale.
• Foster + Partners: Global architecture incumbent with deep public-sector and healthcare project experience. Comparable on design quality and project typology breadth, but vastly larger scale and global footprint.
• Dominique Perrault Architecture: Larger, internationally recognized French architecture practice with a portfolio spanning cultural, public, and urban projects. Comparable on French origin and architectural ambition, but broader geographic reach and larger team.
• Ateliers Jean Nouvel: High-profile French architecture firm with global reach across cultural, public, and residential projects. Comparable on French roots and design-led positioning, but significantly larger and more international.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/aplus.samueldelmas
• LinkedInlinkedin.com/company/aplus-samuel-delmas-architectes-urbanistes

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 a+ samueldelmas architectes urbanistes