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
With varied experience and know-how in eco-design, the JAR workshop supports you with your new or old projects, public and private, in order to create together the response that suits you!
12 property type
Single-Family Homes
Passive House / Eco-friendly
14 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
Beatrice SORNICLE, DPLG Architect, independent since 2007, carries out projects throughout France, whether for new constructions, renovations, or all types of extensions. Her services include project studies, Building Permit applications, and Prior Declaration submissions for houses, chalets, residential buildings, industrial, commercial, or agricultural facilities, public-access buildings, as well as apartment or housing layout and interior design projects.
17 property type
Single-Family Homes
Chalets / Wooden Houses
12 type of work
New Build
Renovation
2 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
Single-Family Homes
Passive House / Eco-friendly
8 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
We find
the architect for you
3 achievements
Homere is a Breton architecture agency with international influence. Specializing in global design, we orchestrate each step, from conception to completion, to create personalized works of art
12 property type
Single-Family Homes
Passive House / Eco-friendly
10 type of work
New Build
Renovation
3 services
Design / Plans
Planning permission application
Florian Asseline is a HMONP architect and graduate of the National Institute of Applied Sciences of Strasbourg. After several years working as a project manager with the firm of Rudy Ricciotti, the architect decided to found his own architecture practice, Florian Asseline Architecte, in Bayonne in the Nouvelle-Aquitaine region of France.
10 property type
Single-Family Homes
Passive House / Eco-friendly
7 type of work
New Build
Renovation
3 services
Design / Plans
Planning permission application
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
3 achievements
For nearly 30 years, YO_Architecture has been designing housing projects, sports facilities, schools, all types of public-access buildings, public spaces, as well as urban studies and planning.
A motivated and responsive team, fully committed to the many challenges of development and construction.
21 property type
Single-Family Homes
Passive House / Eco-friendly
13 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
1 achievement
The creative dynamic of the SINE QUA NON agency is always ready to meet the demands of the ever more complex challenges of architecture. Its fields of intervention range from new or old housing, collective or individual, to tertiary institutions, hotel residences, sports facilities and furniture design.
18 property type
Single-Family Homes
Passive House / Eco-friendly
10 type of work
New Build
Renovation
4 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
21 achievements
A passionate architecture firm based in Marseille, Hept’Arts designs spaces that reflect who you are. At Hept’Arts, we don’t just create buildings, we shape living environments filled with light and emotion. Combining attentive listening, thermal expertise, and 3D design, the agency supports you step by step to build a unique and sustainable legacy together.
22 property type
Single-Family Homes
Passive House / Eco-friendly
7 type of work
New Build
Renovation
7 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
Single-Family Homes
Passive House / Eco-friendly
17 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
We find
the architect for you
3 achievements
From now on, on the next page, you will be able to appreciate in detail the career of our team as well as a selection of architectural and urban planning projects and the latest public and private competitions in which we have participated.
12 property type
Single-Family Homes
Townhouses
11 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
3 achievements
Ancrage Architecture was founded in 2021 by Valentin Souchet.
The firm works on a variety of scales, from the rehabilitation of heritage sites to the construction of new sites, where each context requires a unique response.
21 property type
Single-Family Homes
Passive House / Eco-friendly
13 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
5 achievements
Sooredoo & Laguilliez KAREN & NATHAN
KAZA ARCHITECTES
Architecte in Ajaccio 20000
Move to Sens 89100
Kaza Architecture is a dynamic and creative agency based in Ajaccio.
For each project, we combine aesthetics and functionality, offering noble, environmentally friendly materials.
20 property type
Single-Family Homes
Passive House / Eco-friendly
16 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
3 achievements
The energy and environmental dimension represents an important pillar of all of our thinking and work within the agency.
Aware of the climate emergency, we put “man and nature” at the heart of our thinking process.
12 property type
Single-Family Homes
Apartment
17 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
Together
we can define your project
Make a free appointment with our specialist advisor.
Request a meeting
1 achievement
Michelle NORMA MICHELLE RAMIREZ FONTES
NMRF ARCHITECTE
Architecte in Toulouse 31400
Move to Sens 89100
Michelle NORMA RAMIREZ FONTES is an architect passionate about how spaces shape our emotions.Of Mexican origin and trained in France and abroad, she designs sensitive, tailor-made environments where light, material, and emotion meet in perfect harmony.
15 property type
Single-Family Homes
Passive House / Eco-friendly
14 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
6 achievements
Sabine Fremiot and Léo Berastegui are two architects working between Normandy and Paris.
Their visual identity, under Japanese influence, is marked by the work of geometry, rationality, minimalism and colors.
20 property type
Single-Family Homes
Passive House / Eco-friendly
12 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
3 achievements
Beyond the act of covering and enclosing a space, Harout Ohanian defines architecture as the art of bringing elements together to materialise an idea. He creates architecture that is full of life, in continual vibrant resonance with its surroundings, its occupant and itself.
17 property type
Single-Family Homes
Passive House / Eco-friendly
12 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
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
