LLA Architectes & Associés

What LLA Architectes & Associés does

LLA Architectes & Associés is a French regional architecture firm (SAS d'Architecture, share capital €40,200) founded in 1980 in Saint-Chamas, Bouches-du-Rhône, delivering full-scope architectural design and project management services to public sector clients (municipalities and departmental councils) and private developers across the Provence-Alpes-Côte d'Azur region (Bouches-du-Rhône, Vaucluse, Var). The firm is led since 2017 by Sandra Dumont Busson (Présidente, Architecte d'État HMONP), Bruno Ros (Directeur Général, Architecte d'État HMONP), and Sabine Ponzoni (Directrice Administrative et Générale), who assumed control from the retiring co-founders Lacaille and Lassus. The firm specializes in public equipment (schools, colleges, sports complexes, cultural centers, gendarmeries), social and collective housing (including BBC and E+C- certified projects), healthcare facilities (EHPAD, SSR clinics), sports infrastructure, and building rehabilitation/urban planning. Notable deliveries include Collège Marcel Pagnol (€21M, 650 students), Cinéma La Cascade (€8.5M, three screens), Clinique SSR Cap Ferrières (€8.4M, 100 beds), the Trophée Bois prize-winning Collège Fernand Léger, and the Gendarmerie de Rognac inaugurated by the French Interior Minister in February 2021.

The service offering spans the full architectural mission lifecycle — competition entry (concours d'architecture), feasibility, design, permitting, contractor procurement, construction supervision, and the one-year warranty period. The firm operates either as mandataire architect or as associated architect in collaboration with peers such as Atelier Architecture King Kong (Pole Culturel Venelles), SCP Caremoli Miramond (Gendarmerie de Mèze and Rognac), GCC (Cinéma La Cascade design-build), BC Dervaux (Gymnase Henri Wallon), and Carta & Associé (Projet Mixte Montolivet), enabling participation in larger public commissions than its core team of roughly 8-9 professionals would otherwise permit. Core team includes three associate directors, one administrative lead, three architect-assistants, and an external architectural engineer collaborator under the LLA + LLF label. Sustainability is positioned as a differentiator under the ethos "Mieux bâtir pour mieux Vivre" (Better building for better living), with demonstrated expertise in E+C- and BBC-certified housing and energy-efficient renovation of existing social housing stock (e.g., 100-unit Les Bessons retrofit with Grand Delta Habitat).

Commercially, LLA generates professional services revenue through architecture fees typically structured as a percentage of construction cost or as fixed mission fees, negotiated per project with no publicly disclosed pricing. The go-to-market is sales-led with two distinct motions: formal architecture competitions (concours d'architecture) and invited tenders for the public sector, which serve both as an acquisition channel and a credibility builder; and direct commissions for private developers, social landlords, and healthcare operators (with repeat mandates from Korian, 13 Habitat, Bouygues Immobilier, Groupe Unicil, Ouest Provence Habitat, Envol/Groupe Hectare, P&B Group, and SCI Terres d'Activité). Marketing is portfolio-driven via the firm's website (lla-architectes.fr), blog updates, Facebook, and Instagram — no paid digital advertising, no app, no API. The firm holds no patents and has no disclosed external investment.

Name

LLA Architectes & Associés

Legal name

Agence d'architecture LLA

Website

https://lla-architectes.fr

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

1–10 employees

Short description

LLA Architectes & Associés is a French regional architecture firm founded in 1980 and headquartered in Saint-Chamas, providing full-scope architectural design and project management services to public sector clients (municipalities, departmental councils) and private developers across Bouches-du-Rhône, Vaucluse, and Var.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (54131), Architectural, Engineering, and Related Services (5413), Commercial and Institutional Building Construction (236220)

SIC

Services-Engineering, Accounting, Research, Management (8700), Services-Engineering Services (8711)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industries

Construction Engineering & Constructability Consulting (BPAHAIAN), Landscape Architecture & Site Design (BPAHAKAC)

Keywords

• Architectural design services
• Public infrastructure architecture
• Social housing design
• Building rehabilitation services
• Urban planning architecture

Headquarters

HQ city

Saint-Chamas

HQ country

France

HQ region

Europe

Offices1 record

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 services revenue generated through architectural mandates and full-service project delivery, including concours competitions, design, permitting, and construction supervision. Fees are typically structured as a percentage of construction cost or fixed mission fees.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

LLA Architectes & Associés is a French architecture firm providing comprehensive architectural design, project management, and construction supervision services for public and private clients across the Provence region. The firm delivers projects across public equipment (schools, sports complexes, cultural centers), social and collective housing, healthcare facilities, urban planning, and building rehabilitation, with a sustainable development ethos emphasizing energy performance and environmental responsibility.

Product overview

LLA Architectes & Associés is an architecture firm founded in 1980, offering comprehensive architectural design and project management services. The firm operates as a single-service practice rather than a product-based company, providing architectural services across multiple specializations: public equipment (schools, sports complexes, cultural centers), housing (social and collective residential), urban planning, building rehabilitation, healthcare facility design, sports facilities, and industrial engineering. The company serves both public and private clients in the Bouches-du-Rhône, Vaucluse, and Var regions of France.

Differentiator

Problem solved

Functional benefit

Products and services

• Public Equipment Architecture Services Architectural design and construction management services for public facilities including schools, colleges, sports complexes, cultural centers, cantines, fire stations, gendarmeries, municipal offices, and community centers, for communes and government bodies in the Provence region.
• Housing and Residential Architecture Services Architecture services for social housing, collective housing, and individual residential development projects for social landlords, housing associations, and private developers, including BBC-certified and E+C- energy-efficient homes.
• Healthcare Facility Architecture Services Design of healthcare facilities including clinics, rehabilitation centers (SSR), EHPADs, retirement homes, and medical offices for healthcare operators and clinic groups.
• Sports Facility Architecture Services Architecture services for sports complexes, gymnasiums, stadiums, and recreational facility design for municipalities and private clubs.
• Building Rehabilitation and Renovation Services Architectural services for building renovation, energy efficiency upgrades (envelope, windows, heating), and adaptive reuse of existing structures for housing providers and private owners.
• Commercial and Industrial Architecture Services Architecture and engineering services for office buildings, warehouses, commercial premises, restaurants, and mixed-use developments for private developers and commercial enterprises.
• Urban Planning Services Urban development planning, eco-district (écoquartier) design, and city planning services for public and private clients.

Quantifiable outcome

• Multiple competition victories (Lauréat) including Salle Polyvalente Multi-Activités Grans, Groupe Scolaire Roquemartine, EHPAD Les Restanques, Collège Joseph d'Arbaud, and Tribunes Stade Sastre.
• +2 more outcomes

Named customers15 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

Feature1 record

Partnerships

Seven partnerships are on record, tiered core and minor.

• Atelier Architecture King KongcoreStrategic or Co-development PartnerLLA serves as associated architect (Architecte associé) on the Pole Culturel Venelles project, working alongside Atelier Architecture King Kong as the mandataire architect. This partnership demonstrates LLA's capacity for collaborative project delivery on complex multi-architect public commissions.
• SCP Caremoli MiramondcoreStrategic or Co-development PartnerLLA works as an associated architect alongside SCP Caremoli Miramond on the Gendarmerie de Mèze project (mandataire) and on the Gendarmerie et CSU Rognac project (SCP Caremoli Miramond as mandataire).
• GCCminorChannel Partner/ Reseller/ DistributorGCC partnered with LLA on the Cinéma La Cascade project in Martigues as part of a conception-réalisation (design-build) arrangement alongside CIM promotion.
• BC DervauxminorChannel Partner/ Reseller/ DistributorBC Dervaux partnered with LLA as part of a conception-réalisation arrangement for the Gymnase Henri Wallon project in Martigues.
• Ludivine LEFEVRE FREDENUCCIminorOthersLLA collaborates with Ludivine LEFEVRE FREDENUCCI, Architecte ingénieur, as a regular working partner under the LLA + LLF label.
• Bastien BéguierminorStrategic or Co-development PartnerLLA partnered with architect Bastien Béguier as associated architect on the Tribunes Stade Sastre project (competition winner, Var).
• Carta & AssociéminorStrategic or Co-development PartnerLLA formed a group of architects with Carta & Associé for the mixed-use Projet Mixte Montolivet competition, working within a design-build consortium led by mandataire Leon Grosse.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• AIA Life Designers: Major French architectural practice with significant healthcare, education, and public-sector portfolios. Comparable to LLA on concours competition for hospitals, EHPADs, and schools, but with materially greater scale and national reach.
• Valode & Pistre: Major French architecture firm with strong public-sector and large-infrastructure credentials. Competes for the same concours categories as LLA (cultural venues, public facilities, urban projects), but at much larger project scale.
• Architecture-Studio: Established French architecture firm with broad public, cultural, and urban-planning portfolio. Comparable on public-equipment and cultural-facility mandates where LLA competes in concours, though with significantly larger resources and international footprint.
• Wilmotte & Associés: Established French architectural practice with cultural, public, and urban planning projects. Comparable on concours for cultural and public equipment; competes in the same French market with greater brand recognition and broader geographic reach.

Direct peers

• Groupe-6: French architectural firm with public-sector, healthcare, and education focus. Comparable on social-housing and public-equipment concours, with similar project typology (schools, hospitals, cultural facilities) but greater organizational scale.
• TANK Architectes: Mid-sized French architectural practice with public-sector and cultural-facility portfolio. Comparable to LLA on concours for cultural venues and public equipment, with similar collaborative project-delivery approach.
• Atelier d'Architecture Philippe Madec: French architecture firm recognized for sustainable design and eco-district planning. Closely comparable to LLA's stated sustainable-development and E+C- focus, and competes in similar public-sector urban-planning mandates.
• SCP Caremoli Miramond: Smaller French architectural practice known for security/public-building work. Directly comparable as an existing LLA collaboration partner on Gendarmerie projects; competes for similar municipal and public-equipment commissions in southern France.
• Richez_Associés: French architecture firm specializing in public equipment, cultural, and infrastructure projects. Directly comparable to LLA on concours for public facilities and cultural venues in regional French markets.
• Atelier Architecture King Kong: Boutique French architecture firm with public-cultural project focus. Directly comparable as an existing LLA collaboration partner on Pôle Culturel Venelles; operates in similar size band and competes for similar public-equipment mandates in southern France.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/profile.php
• Instagraminstagram.com/lacaillelassusarchitectes
• LinkedInlinkedin.com/company/lla-architectes-associ%C3%A9s

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 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 LLA Architectes & Associés