What Atelier Téqui Architectes does

Atelier T\u00e9qui Architectes is a Paris-based architecture practice founded in 2005 by Louis Téqui, operating from a single headquarters at 10 rue de Paradis in the city's 10th arrondissement. The firm delivers architectural conception, project management, and construction supervision services across a varied program base — social and private housing, cultural and educational facilities, healthcare buildings, research laboratories, public infrastructure, heritage restoration, and urban planning. Its client roster is dominated by French public institutions and social housing operators, including Batig\u00e8re en \u00cele-de-France, Logirep, SEMISE, AFL, RATP, INRAE, and the Ville de Nemours, with selective work for private developers.

The practice is differentiated by its specialization in low-carbon, sustainable architecture using local bio-sourced and geo-sourced materials, with a deliberate emphasis on building rehabilitation and vertical extension over demolition. It applies BIM methodology throughout its workflow and has received formal recognition for its sustainability commitments, including a 15th-place ranking by S\u00e9quences bois in 2022 and membership in the Association pour le d\u00e9veloppement du B\u00eatiment Bas Carbone. Notable projects include the 192-unit H15 Beaugrenelle tower rehabilitation in Paris 15e, the 203-unit Saint-Ouen residence delivery (2024), and the INRAE agronomic research center in Saint-Laurent-Blangy.

Revenue is generated through professional services on a project-fee basis, with costs for individual projects ranging from approximately \u20ac685,000 to over \u20ac9 million, and fees typically structured as a percentage of construction cost under multi-year contracts. The firm is founder-owned, operates with no external investment or parent entity, and remains a private practice with no public ticker. In 2024 the firm promoted four employees to associate status, formalizing a multi-partner governance structure around the founder.

Name

Atelier Téqui Architectes

Legal name

Atelier Téqui Architectes

Website

https://ateliertequi.fr

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

11–50 employees

Short description

Atelier T\u00e9qui Architectes is a Paris-based architecture firm founded in 2005 that designs low-carbon, sustainable buildings with emphasis on rehabilitation, serving French public institutions, social housing operators, and selective private developers across multiple regions.

Ownership category

akta.pro rank

Product category

Architecture and Design Services

NAICS

Architectural Services (54131), Architectural Services (541310)

akta.pro primary industry

Historic Preservation & Conservation Planning (BPAHAKAH)

akta.pro secondary industries

Architectural Reconfiguration & Structural Alterations (HSAPAEAB), Historic Home Renovation & Preservation (HSAPAEAG)

Keywords

• Sustainable architecture services
• Low-carbon building design
• Heritage building rehabilitation
• Social housing architecture
• Urban planning services

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Architecture and design services: Professional architecture services including conception, project management, and construction supervision for various building programs (housing, equipment, laboratories, renovation, urban planning)

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Atelier Téqui Architectes provides professional architectural services including conception, project management, and construction supervision (maîtrise d'œuvre) for diverse building programs such as social housing, research laboratories, cultural centers, educational facilities, and urban renewal projects. The firm specializes in low-carbon, sustainable design using local, biosourced, and geosourced materials, with particular expertise in rehabilitation of existing buildings and vertical extension rather than demolition. Its work spans both new construction and the renovation of heritage and social housing stock, primarily in the Greater Paris region.

Product overview

Atelier Téqui Architectes is a French architecture firm founded in 2005 by Louis Téqui, providing comprehensive architectural services across residential, cultural, educational, medical, and urban development sectors. The firm operates from Paris and specializes in sustainable, low-carbon design with expertise in both new construction and heritage building rehabilitation. Their portfolio includes social housing projects, research laboratories, cultural centers, educational facilities, and large-scale urban renewal initiatives throughout France. Notable projects include the award-winning INRAE agronomic research pole, the H15 Beaugrenelle tower rehabilitation in Paris, and the Nemours cultural center.

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural Design Services (Conception and Construction Supervision / Maîtrise d'œuvre) End-to-end professional architectural services (conception, project management, and construction supervision / maîtrise d'œuvre) for a diverse range of public and private building programs including social housing, cultural centers, research laboratories, educational facilities, and healthcare/medical-social buildings. Targeted at social housing operators, public institutions, research bodies, and private developers.
• Urban Planning and Development Services Urban planning services and large-scale neighborhood renovation and urban renewal project management for public-sector and private-sector clients, including participatory artistic interventions in neighborhood renewals.
• Tour H15 Beaugrenelle Rehabilitation (192-unit Social Housing Tower) Rehabilitation project for Batigère en Ile-de-France covering a 192-unit high-rise social housing building in Paris 15th arrondissement, including thermal performance upgrades and facade renewal. Demonstrative example of the firm's thermal-rehabilitation service for social housing operators.
• INRAE Agronomic Research Pole (Saint-Laurent-Blangy) Design and construction of an agricultural and agri-food research and development facility for INRAE (Institut national de recherche pour l'agriculture, l'alimentation et l'environnement) in Saint-Laurent-Blangy, featuring timber-frame construction and biosourced materials as a reference example of the firm's scientific-infrastructure expertise.
• Nemours Cultural and Social Center Transformation of a former underground parking into cultural and social public facilities for Ville de Nemours, including a multipurpose hall, activity rooms, and a café-concert venue. A reference example of the firm's transformation and cultural-facility design capability.
• Tech 3E Platform (Faculty of Applied Sciences, Béthune) Research and experimentation facility for the Faculty of Applied Sciences in Béthune featuring a greenhouse atrium designed to reduce the environmental impact of industrial productions. A reference example of the firm's higher-education and applied-research design work.
• RATP Maintenance Center (Fontenay-sous-Bois) Railway catenary and low-voltage maintenance facility for RATP in Fontenay-sous-Bois, including workshops, offices, and logistics spaces with green roofs and terraced gardens. A reference example of the firm's transport-infrastructure design capability.
• Heritage Restoration and Thermal Rehabilitation Services Specialized restoration and rehabilitation services for heritage and aging buildings, including thermal rehabilitation and occupied-site rehabilitation, as well as vertical extension (surélévation) as an alternative to demolition. Targeted at social housing operators, public institutions, and private property owners seeking sustainable upgrades of existing stock.

Quantifiable outcome

• Ranked 15th among architecture firms for low-carbon commitment by Séquences bois

Named customers7 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

One partnership is on record.

• BrezillonminorImplementation/ SI/ Consulting PartnerGeneral construction company involved as enterprise générale on the H15 Beaugrenelle rehabilitation project

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Dietmar Feichtinger Architectes: French architecture practice with strong sustainability credentials and a portfolio spanning cultural, educational, and public infrastructure. Comparable in scale, sustainability ethos, and project types (urban, public, mixed-use).
• Jakob+MacFarlane: Paris-based architecture firm of similar size working on cultural, residential, and adaptive reuse projects. Comparable in project mix (housing, cultural centers, urban interventions) and French institutional client base.
• LAN Architecture: Paris-based architecture firm of comparable scale focused on sustainable, low-carbon design and complex urban projects. Directly comparable in mission, geography, project type (cultural, residential, public), and commitment to bio-sourced materials and BIM-led design.
• Encore Heureux: French architecture studio recognized for circular, low-carbon, and rehabilitation-focused work. Highly comparable in its positioning around reuse, bio-sourced materials, and engagement with public/social-sector clients on adaptive projects.

Broad incumbents

• Snøhetta: Internationally recognized architecture and design firm with a strong sustainability and public-realm portfolio. Comparable in its commitment to low-impact design and cultural/public building typologies, though operating at a much larger scale and global footprint.
• BIG (Bjarke Ingels Group): Global architecture firm with deep sustainability expertise and a portfolio covering cultural, residential, and public infrastructure. Comparable in low-carbon design leadership, but at materially larger scale with broader typological coverage.
• Wilmotte & Associés: Established French architecture practice with a broader portfolio spanning cultural, residential, hospitality, and urban regeneration. Comparable in French cultural and heritage project experience, but operates at a larger scale with international reach.
• Ateliers Jean Nouvel: Prestigious French architecture practice with a portfolio spanning cultural, public, and high-end residential projects globally. Comparable in award-winning French cultural and public commissions, but at significantly larger scale and international footprint.
• Architecture-Studio: Large French architecture firm with significant international presence and a portfolio covering cultural, public, and residential programs. Overlaps with Atelier Téqui on public-sector and cultural projects, though at materially greater scale and scope.

Emerging players

• Studio Gang: Architecture practice with a strong sustainability and bio-based materials focus across cultural, civic, and residential projects. Comparable in design philosophy around resource efficiency and ecological performance, though U.S.-based and at a larger scale.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/atelier-tequi-architectes
• Instagraminstagram.com/atelier_tequi_architectes

Revenue estimate

Valuation estimate

Number of profiles

Profiles21 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 Atelier Téqui Architectes