G4 GROUP brings together more than 190 experts from 30 nationalities. This diversity enriches each project with a global vision and tailor-made solutions. Architecture, design or engineering: contact us to give shape to your most ambitious ideas.
16 property type
Single-Family Homes
Passive House / Eco-friendly
6 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
7 achievements
François Payet, DPLG architect graduated from Paris-Belleville, designs elegant, durable, and bespoke architecture. His experience in prestigious agencies, including Henri Gaudin’s, gives him strong expertise in complex projects involving light, volumes, constructive quality, and technical precision. He accompanies each client personally, from the first sketch to the final delivery, relying on BIM and 3D visualization. His skills include high-end reception areas (Grande Loge de France, AGF), premium retail spaces (Kenzo, Cartier, Chanel, Citadium), and the construction or renovation of houses, with a specialization in energy auditing since 2024. His vision: creating coherent, functional, and sustainable spaces designed for living, welcoming, or working.
26 property type
Single-Family Homes
Passive House / Eco-friendly
12 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
3 achievements
Marcos G. ROJO
ARCHITECTURE UNSTRICTLY SPEAKING
Architecte in Paris 75003
Move to Gif-sur-Yvette 91190
AUS, an architectural firm founded in 2016, carries out projects in France and internationally, both independently and collaboratively.
AUS takes a contextual approach that leverages existing structures to achieve innovative results.
13 property type
Single-Family Homes
Passive House / Eco-friendly
10 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
3 achievements
The AUP/Architectes agency, led by Samia SERRADJ and Pierre BONNET, combines passion, innovation and social responsibility to create unique architecture, respectful of its environment and centered on people.
6 property type
Multi-unit Residential
Hotels - Restaurants
7 type of work
New Build
Renovation
3 services
Design / Plans
Planning permission application
We find
the architect for you
6 achievements
GRZ architecture adopts a sensitive approach to design through projects that are born from an ever-evolving idea. With a diverse team, GRZ architecture supports its clients in the realization of their projects through a unique approach.
13 property type
Single-Family Homes
Passive House / Eco-friendly
10 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
LHERM GALLIZIA ARCHITECTES offers rational, creative, and responsible architecture. By integrating ecological solutions, such as the reuse of materials and the use of renewable energy, the firm designs functional, aesthetic, and sustainable spaces that address contemporary environmental challenges.
6 property type
Multi-unit Residential
Retail
6 type of work
New Build
Renovation
3 services
Design / Plans
Planning permission application
2 achievements
Architect authorized to manage projects in my own name and heritage architect, France Renov approved diagnostician, specialist in intervention on existing buildings, design of new or renovated projects with a strong energy dimension.
21 property type
Single-Family Homes
Passive House / Eco-friendly
17 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
14 achievements
Guillaume DUMONT
Guillaume Dumont Architecture
Architecte in Paris 75012
Move to Gif-sur-Yvette 91190
At Guillaume Dumont Architecture, an agency specialized in architecture, interior design, and design, we envision projects as both functional and inspiring. Our mission is to create spaces that combine simplicity, efficiency, and sustainability. By integrating innovative solutions, we are committed…
25 property type
Single-Family Homes
Passive House / Eco-friendly
12 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
Together
we can define your project
Make a free appointment with our specialist advisor.
Request a meeting
3 achievements
DE BOKAY ARCHITECTE
Stephan DE BOKAY
Architecte in Rueil-Malmaison 92500
Move to Gif-sur-Yvette 91190
For 30 years, the DE BOKAY ARCHITECTE agency has been supporting you to bring your complex projects to life as a project management assistant in programming or operation assembly and as a DPLG Architect project manager from the design phase to there
6 property type
Single-Family Homes
Passive House / Eco-friendly
8 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
Jean-Yves ROGER, DPLG architect (& Accompagnateur-Rénov’), works closely with professionals and private clients to bring to life the personalized architectural project that matters to them: House projects, residential buildings, offices and retail spaces, in new construction, rehabilitation, or energy renovation.
19 property type
Single-Family Homes
Passive House / Eco-friendly
14 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
2 achievements
SITOU Architecture is a key player in the design and construction of living and working spaces. The agency supports its clients at every stage of their project, from the initial idea to final delivery.
With technical, artistic, and regulatory expertise, it designs buildings that are functional, aesthetic, and tailored to each client’s specific needs. Whether it involves new construction, renovation, or interior design, the agency is committed to offering innovative, sustainable solutions that are in harmony with their environment.
27 property type
Single-Family Homes
Passive House / Eco-friendly
14 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
1 achievement
Norbert LEFRANC – DPLG Architect, a graduate of the Paris Villemin School of Architecture, has been practicing his profession for over thirty years. He serves project owners in the design and development of a wide variety of projects, offering both partial and full-service architectural missions, always guided by professionalism, precision, and dedication.
24 property type
Single-Family Homes
Passive House / Eco-friendly
12 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
We find
the architect for you
Elsa & Emilia MILLA & GRECO
MICO Architecture
Architecte in Paris 75017
Move to Gif-sur-Yvette 91190
MICO Architecture is an agency specializing in the design, renovation and transformation of spaces. It offers tailor-made solutions, combining creativity, technical performance and sustainability, to meet the specific needs of each project and client.
23 property type
Single-Family Homes
Passive House / Eco-friendly
14 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
FVA — Florent Vaissié Architecture is an architecture and design studio founded in Paris in 2021. The practice develops a thoughtful and context-driven approach, shaped by the specific conditions of each project. Every intervention is grounded in a careful reading of its context—whether transforming an existing site or working on a new one—in order to deliver precise, rooted, and lasting responses.
20 property type
Single-Family Homes
Passive House / Eco-friendly
16 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
Upsilon is an architecture and environmental engineering agency. The agency is strongly committed to integrating environmental challenges at the core of the design process, through the enhancement of existing heritage, reuse, and the use of natural, unprocessed materials. Its positioning focuses on transforming existing buildings and materials to give them a second life.
14 property type
Single-Family Homes
Multi-unit Residential
11 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
Rowin'Atelier is a French architecture, interior design, and decorative arts studio specializing in luxury and ultra-luxury designs. It designs bespoke projects with a strong and sensitive identity, blending a contextual approach, a simple architectural language, and precise craftsmanship.
16 property type
Single-Family Homes
Chalets / Wooden Houses
6 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
Together
we can define your project
Make a free appointment with our specialist advisor.
Request a meeting
JCA GCA is an architectural practice that combines the complementary experience of two architects. It embraces a broad programmatic scope—public facilities, housing, renovation and heritage enhancement—with the ambition of developing narratives in close dialogue with the sites in which they operate.
15 property type
Single-Family Homes
Townhouses
10 type of work
New Build
Renovation
3 services
Design / Plans
Planning permission application
2 achievements
An experienced architect, he designs and supports renovation, extension, and transformation projects, whether new or refurbished. He works with individuals, developers, and public clients with rigor, clarity, and architectural rigor.
17 property type
Single-Family Homes
Passive House / Eco-friendly
12 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
Christophe Bendre - Architect puts all his experience and skills at your service for any new construction or renovation project
16 property type
Single-Family Homes
Chalets / Wooden Houses
13 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
3 achievements
“Architecture is a combat sport.”
True to this vision of Rudy Ricciotti, AEON approaches each project with boldness and a touch of rebellion, creating unique spaces that defy convention, combining creativity, precision and a sincere passion for the unexpected.
14 property type
Single-Family Homes
Passive House / Eco-friendly
12 type of work
New Build
Renovation
3 services
Planning permission application
Construction Management
