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
Passive House / Eco-friendly
Single-Family Homes
6 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
7 achievements
Insigne Architecture: An agency that listens to your needs, creating unique and harmonious living spaces, combining contemporary aesthetics and sustainable functionality.
26 property type
Passive House / Eco-friendly
Single-Family Homes
15 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
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
Passive House / Eco-friendly
Single-Family Homes
10 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
3 achievements
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
Passive House / Eco-friendly
Single-Family Homes
10 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
We find
the architect for you
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
Passive House / Eco-friendly
Single-Family Homes
17 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
14 achievements
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
Passive House / Eco-friendly
Single-Family Homes
12 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
3 achievements
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
Passive House / Eco-friendly
Single-Family Homes
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
Passive House / Eco-friendly
Single-Family Homes
14 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
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
Passive House / Eco-friendly
Single-Family Homes
14 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
2 achievements
Charlotte is a dynamic and creative architect who founded her agency in 2020. Her approach to architecture is guided by a holistic vision, aiming to combine aesthetics, functionality and sustainability for each project.
21 property type
Passive House / Eco-friendly
Single-Family Homes
17 type of work
New Build
Renovation
6 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
Passive House / Eco-friendly
Single-Family Homes
12 type of work
New Build
Renovation
3 services
Planning permission application
Construction Management
3 achievements
Architectural agency based in Essonne and specializing in the renovation, elevation and extension of existing houses and the construction of new housing, individual or collective.
14 property type
Passive House / Eco-friendly
Single-Family Homes
11 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
We find
the architect for you
3 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
Passive House / Eco-friendly
Single-Family Homes
12 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
5 achievements
The Willerval et Associés Architecture Agency designs a variety of projects, from single-family homes to hotels, residences, office buildings, and towers in dense urban areas. This diversity strengthens our expertise and fuels a tailor-made approach, committed to each stage of the project.
19 property type
Passive House / Eco-friendly
Single-Family Homes
10 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
3 achievements
FAVRESSE ARCHITECTES designs and develops living spaces on any scale. Nurtured by the diversity of its previous projects, the agency is able to provide a unique response aimed at creating meaningful spaces.
16 property type
Passive House / Eco-friendly
Single-Family Homes
15 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
3 achievements
One of the most renowned and experienced architects in France, Gerard Jalloul designs tailor-made projects, provides expert appraisals, building permits, and comprehensive monitoring, with a vision combining innovation, architectural quality, and professional excellence.
21 property type
Passive House / Eco-friendly
Single-Family Homes
17 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
Marion GRANDIN
ATELIER D'ARCHITECTURE MARION GRANDIN
Architecte in Gambais 78950
Move to Chelles 77500
Architect specialized in residential design, Marion GRANDIN has been supporting private clients for nearly ten years with their single-family homes, extensions, renovations, and rehabilitation of existing buildings. She also works on collective housing projects and as a condominium architect. As a single point of contact, she designs tailor-made, sustainable spaces adapted to your daily life, from feasibility studies and initial sketches through to construction supervision.
18 property type
Passive House / Eco-friendly
Single-Family Homes
9 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
3 achievements
The Clarté architecture studio has been established since 2020 by the architect Romain LAGAR. It is aimed at private individuals, developers and public decision-makers, for all new construction, rehabilitation, renovation, extension and elevation projects, from the sketch to the acceptance of the work.
25 property type
Passive House / Eco-friendly
Single-Family Homes
15 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
1 achievement
Line Calder has been practising as an architect since obtaining her DPLG architecture degree, awarded by the French government in 1997, following studies that included a period at the University of Chicago.
She specialises in projects involving existing buildings, including alterations, interior reconfigurations, extensions, changes of use, restoration, rehabilitation, subdivision and more.
Her practice is based 70 km west of Paris, in the small village of Boutigny (28410), in Eure-et-Loir, near Houdan (78550) in the Yvelines. Her area of practice extends northwards to the banks of the Seine around Mantes (78200), eastwards to the outskirts of the Rambouillet forest (78120), southwards towards Chartres (28000), with its cathedral on the horizon, and westwards as far as the valleys around Mortagne-au-Perche (61400).
It is worth noting that in 2017, after 20 years of professional practice in France, she returned to Australia, her home country, to broaden her experience. She eventually resumed her architectural practice in 2025, bringing with her a renewed sense of enthusiasm and fresh perspective.
21 property type
Passive House / Eco-friendly
Single-Family Homes
7 type of work
Renovation
Energy renovation
5 services
Design / Plans
Planning permission application
Julien Grenot Architecture is a studio that designs contemporary spaces combining elegance, functionality, and well-being. From individual housing to prestigious tertiary projects, each realization reflects a subtle balance between aesthetics and pragmatism, with constant attention to materials, light, and client needs.
20 property type
Passive House / Eco-friendly
Single-Family Homes
8 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
