What Harter Associates Architects does

Harter Associates Architects (HARTER architectes associés) is a Toulouse-based private architecture firm (SARL au capital de €50,100) founded in 2011 by Jérémie Harter. Operating from a single office at 4 rue de l'Orient, the firm delivers a full architectural service spanning feasibility studies, design, BIM-driven project management, and site supervision. Its portfolio covers education (schools, collèges, lycées), housing (social, student, intergenerational), transport infrastructure (notably Tisséo metro stations on the TAE line), cultural facilities (museums, art centers), heritage restoration (Monuments Historiques such as the Donjon du Capitole), commercial/hospitality (including a 5-star hotel restructuring for Vinci Immobilier), and urban planning (ZAC developments). Major clients include Région Occitanie, Mairie de Toulouse, Tisséo SMTC, CROUS Occitanie, Conseil Départemental, CNES, Airbus, Vinci Immobilier, and Poste Immo, with award recognition including the Grand Prix SIMI 2024 for Village La Poste Saint-Aubin.

The firm is organized around three complementary poles: operational/financial administration led by Céline Bouron, an architect project management pole led by associated architect Charlotte Calabuig and senior project managers, and a construction/site supervision pole. Core technology centers on BIM-enabled collaborative design methodology used across all projects, with a stated emphasis on post-carbon construction (wood frame, straw insulation, low-carbon concrete) and life-cycle cost optimization. Project delivery relies on a stable ecosystem of specialist partners — Technisphère (BIM/environmental), Betem (structural), Artelia (lead engineering on metro and museum projects), Ingerop, Terrell, Emacoustic, EEC, and co-architects such as Triptyque and AFA.

The business model is fee-for-service professional services on project-by-project commissions, won primarily through public-sector competitive tenders and framework agreements (accord-cadres) with Ville de Toulouse and Toulouse Métropole. Revenue derives from architectural fees on construction budgets typically ranging from under €1M to over €12M (e.g., Village La Poste Saint-Aubin at €12.13M, Restaurant M93 Airbus at €6.2M), with standard French architectural fee percentages. The firm is founder-controlled with no external investment, no subsidiaries, and operates exclusively in France with geographic concentration in the Occitanie region.

Name

Harter Associates Architects

Legal name

HARTER architectes associés

Website

https://harter.fr

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

11–50 employees

Short description

Harter Associates Architects is a Toulouse-based private architecture firm founded in 2011, delivering BIM-driven design and project management for education, housing, transport, cultural, heritage, and urban planning commissions across the Occitanie region, with public-sector and enterprise clients including Région Occitanie, Tisséo, Mairie de Toulouse, Airbus, and Vinci Immobilier.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (54131), Interior Design Services (54141), Landscape Architectural Services (541320)

akta.pro primary industry

Urban Planning & Master Planning (BPAHAKAD)

akta.pro secondary industries

Historic Preservation & Conservation Planning (BPAHAKAH), Landscape Architecture & Site Design (BPAHAKAC)

Keywords

• Architectural design services
• Urban planning services
• Heritage restoration services
• Building information modeling
• Sustainable construction consulting

Headquarters

HQ city

Toulouse

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales, Supply Chain

Revenue model

1. Architectural Design Services: One-time fees for architectural design and project management services spanning from feasibility studies through construction supervision. Projects span diverse typologies including education, housing, transport, culture, and commercial buildings.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels1 record

Core offering

Harter Associates Architects is a Toulouse-based architecture firm (SARL) providing architectural design, urban planning, heritage restoration, and BIM-enabled collaborative project management services from feasibility studies through construction supervision. The firm delivers projects across diverse typologies — education, housing, transport, culture, commercial/hospitality, healthcare, and industrial — for public-sector institutions (regional councils, municipalities, transport authorities) and private enterprises (Airbus, Vinci Immobilier, Groupe La Poste), with a consistent focus on post-carbon, sustainable construction.

Product overview

Harter Associates Architects is an architecture firm (SARL) founded in 2011, offering comprehensive architectural and urban planning services. The firm operates as a unified practice organized into three complementary poles: operational/financial management, architectural projects (design and urban), and construction management. The portfolio spans diverse typologies including education (schools, lycées), housing (social housing, student residences, intergenerational housing), cultural facilities (museums, art centers), commercial/hospitality (hotels, restaurants), transport infrastructure (metro stations), and urban planning projects (ZAC developments, urban renewal). The firm emphasizes sustainable post-carbon construction, heritage valorization, and collaborative working using BIM methodology. Key project types include educational facilities (Groupe scolaire Gabriel Sajus, Lycée Anne Veaute), residential projects (Résidence Edgar Morin, Quartier Labessard), cultural projects (Musée Paul Dupuy, Centre d'art contemporain Le Lait), and transport projects (Tisséo metro stations).

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural Design Services

Quantifiable outcome

• Project portfolio spanning €4.3M to €55M construction budgets across metro stations, housing developments, cultural facilities, and educational institutions.
• +2 more outcomes

Named customers13 records

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

21 partnerships are on record, tiered core and secondary.

• TechnisphèrecoreTechnology or IntegrationEngineering consultancy providing technical expertise across numerous projects. Described as a key collaborator on BIM, environmental engineering, and technical studies for projects including Atmo Occitanie, Quartier Labessard, and the Tisséo artwork accompaniment program.
• BetemcoreImplementation/ SI/ Consulting PartnerEngineering firm collaborating on structural and technical studies across multiple projects including schools, housing, and cultural facilities.
• Delphine Beaudouin (landscape architect)coreStrategic or Co-development PartnerLandscape architect collaborating on numerous housing, educational, and urban development projects including Résidence Edgar Morin, Quartier Tabar, and school projects.
• David SistcoreImplementation/ SI/ Consulting PartnerInterior designer and FF&E specialist contributing across hotel, housing, cultural, and educational projects including Le Grand Balcon, Le Grand Hôtel 4*, and Caféteria CROUS.
• AFA (Almudever Fabrique d'Architecture)coreStrategic or Co-development PartnerArchitecture firm collaborating as co-architect on housing, educational, and urban projects including Résidence Universitaire de l'Arsenal, Ecole Simone Veil, and Hameau de la Crouzette.
• Renaud MurzeaucoreStrategic or Co-development PartnerIndependent architect collaborating on educational projects including Lycée Las Cases, Lycée Le Garros, and Groupe scolaire de Terre-de-Bancalié.
• Virginie LugolcoreImplementation/ SI/ Consulting PartnerEngineering consultancy collaborating on heritage restoration and technical studies for projects including Donjon du Capitole, Musée Paul Dupuy, and Centre d'art contemporain Le Lait.
• ISAOsecondaryTechnology or IntegrationArchitecture/interior design consultancy collaborating on cultural and educational projects.
• EmacousticsecondaryTechnology or IntegrationAcoustic engineering consultancy providing acoustic studies for educational, housing, and cultural projects.
• TerrellsecondaryTechnology or IntegrationEngineering consultancy providing MEP and structural engineering for housing, cultural, and educational projects.
• IngeropsecondaryTechnology or IntegrationMajor engineering group providing structural and civil engineering studies for metro stations, hospitals, and large infrastructure projects.
• ArteliacoreTechnology or IntegrationEngineering and project management firm collaborating on metro station projects and museum renovations as lead partner in certain consortiums.
• Groupe GambasecondaryImplementation/ SI/ Consulting PartnerEngineering consultancy providing technical and structural engineering across housing and infrastructure projects.
• Totem NumériquesecondaryTechnology or IntegrationDigital agency responsible for website design and technical development for Harter's web presence.
• OTCEsecondaryTechnology or IntegrationEngineering consultancy collaborating on military infrastructure and urban development projects.
• Eric NoguessecondaryTechnology or IntegrationConsultant providing expertise on heritage and cultural projects including Donjon du Capitole and Espace découverte du Lauragais.
• EEC (EEC Eco)secondaryTechnology or IntegrationEngineering consultancy providing energy and environmental engineering for housing, educational, and urban development projects.
• Les Yeux CarréssecondaryOthersPhotography studio providing professional photography for numerous projects including metro stations, hotels, museums, and housing developments.
• Jeudi WangsecondaryOthersVisual artist and 3D renderer producing renders and visualisations for housing, cultural, and educational projects.
• TriptyquecoreStrategic or Co-development PartnerArchitecture firm collaborating on large-scale mixed-use developments including Estacion Venenta multimodal hub and PAC Rangueil urban development.
• Emmanuelle SanssecondaryOthersGraphic designer providing visual identity and signage design for projects including Halles des Voyageurs de Montaudran.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Groupe-6: Grenoble-based French architecture firm of similar scale with strong public-sector and healthcare/education portfolios, sharing Harter's BIM-enabled collaborative methodology and multi-disciplinary structure.
• DGT Architects: French architecture practice comparable in scale and approach, working across education, housing, and public infrastructure with similar collaborative design methodology.
• ECDM Architectes: French architecture firm with comparable typology breadth including cultural, educational, and urban planning projects, serving similar public and private clients across France.
• LCR Architectes: French architecture firm working on public infrastructure, education, and heritage projects, with comparable multi-disciplinary team structure and public client base.
• Atelier des Architectes Mazières & Associés: Mid-sized French architecture firm with similar typology spread across public buildings, housing, and cultural facilities, often competing for similar municipal and regional commissions.
• Coldefy & Associés: Lille-based French architecture firm with strong public-sector focus in education, culture, and urban regeneration — comparable project types and client profiles to Harter.
• PPA Architectures: Toulouse-region French architecture firm with overlapping geographic market and similar typology focus on education, housing, and public facilities in the Occitanie region.
• Architecture-Studio: Paris-based French architecture practice with comparable multi-typology portfolio covering urban planning, transport infrastructure, education, housing, and culture. Comparable in serving public-sector and institutional clients across France.

Broad incumbents

• Wilmotte & Associés: Major established French architecture firm with much larger scale and broader portfolio spanning cultural, residential, hospitality, and urban projects — competes for the same institutional clients but at a significantly higher scale.
• Patriarche: Large French architecture and engineering group with comprehensive building typologies and national footprint — competes in the same public-sector tenders but with vastly greater resources and integrated engineering capabilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 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 Harter Associates Architects