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
Tiny house
Single-Family Homes
6 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
19 achievements
KUNIHIKO TAKANO ARCHITECTURE is an architecture and interior design studio specializing in residential and restaurant projects. Its distinctive approach offers a sensitive and structured interior architecture, shaped by influences from Kyoto and Paris, serving well-being, functionality, and emotion.
17 property type
Tiny house
Single-Family Homes
8 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
9 achievements
Aurélie CRISCILLO
IMAGINARIO COLECTIVO
Architecte in Le Mesnil Saint-Denis 78320
Move to Sarcelles 95200
Based in the Chevreuse Valley, IMAGINARIO COLECTIVO develops a sober and contextual architectural approach, attentive to uses and existing buildings.
The firm works on housing, workspaces, retail, renovation, and heritage projects, favoring a bespoke, sustainable, and sensitive approach.
19 property type
Tiny house
Single-Family Homes
17 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
1 achievement
Architectural and technical expertise
Monitoring and management of architectural studies
Site management (in separate batches or general contractor)
Teamwork (clients, design offices, architect)
18 property type
Tiny house
Single-Family Homes
14 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
We find
the architect for you
6 achievements
For over ten years, Ove Architecture has developed comprehensive expertise in architecture and interior architecture. The studio designs bespoke residential and commercial projects, providing complete support from concept to completion, with high standards and consistency.
14 property type
Tiny house
Single-Family Homes
11 type of work
Renovation
Energy renovation
5 services
Design / Plans
Planning permission application
1 achievement
Based in Mennecy, near Paris, Atelier Boarchitecture supports homeowners, businesses and public authorities with construction, renovation and extension projects. The agency delivers contemporary, sustainable and tailor-made architectural solutions, providing expert guidance from concept through to project completion.
26 property type
Tiny house
Single-Family Homes
11 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
9 achievements
ELKA architecture is a multidisciplinary agency offering a service ranging from permit filing, renovation and interior design. A transversality that highlights projects in your image.
17 property type
Tiny house
Single-Family Homes
14 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
8 achievements
You are looking for an architect who listens, contact Katia Pereira to discuss your project. She will help you define your project according to your needs, and will support you in making it a reality.
21 property type
Tiny house
Single-Family Homes
15 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
4 achievements
Jonathan UDOL
Atelier JU.ste Architecture
Architecte in Montgé-en-Goële 77230
Move to Sarcelles 95200
We execute most of our projects as a full mission to ensure the joint success of the project, making the best decisions throughout the technical development and site supervision stages.
23 property type
Tiny house
Single-Family Homes
15 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
4 achievements
Philippe VILLIEN
ISA IN SILICO ARCHITECTURE
Architecte in Lagny-sur-Marne 77400
Move to Sarcelles 95200
IN SILICO ARCHITECTURE is a landscape, architecture, and urban planning agency based in Lagny-sur-Marne, east of Paris. They design ecological projects that address the comfort challenges of tomorrow, creating resilient buildings and gardens.The working method they have developed is innovative, combining drawings, models, calculations, and 3D simulations. Their goal is to promote eco-design, addressing environmental issues, comfort, and resource efficiency.
22 property type
Tiny house
Single-Family Homes
17 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
8 achievements
Christophe JOURNE
STE AMENAGEMENT URBAIN ET ARCHITECTURAL
Architecte in Cergy 95000
Move to Sarcelles 95200
SAUA, Urban and Architectural Development Company, designs and carries out the construction, renovation, and extension of various developments and buildings — including individual and collective housing (up to the 4th family) and public-access establishments (ERP) such as shops, offices, schools, sports facilities, cultural centers, agricultural or industrial buildings, subject to labor code regulations and classified environmental protection installations (ICPE). It provides relevant diagnostics of existing structures and high-quality project designs through its complete mastery of building engineering. It promotes bioclimatic architecture, optimizing energy performance and environmental quality across all sites.
21 property type
Tiny house
Single-Family Homes
17 type of work
New Build
Renovation
7 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
Tiny house
Single-Family Homes
17 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
We find
the architect for you
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
Tiny house
Single-Family Homes
12 type of work
New Build
Renovation
4 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
Tiny house
Single-Family Homes
12 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
Tiny house
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
Tiny house
Single-Family Homes
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
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
Tiny house
Single-Family Homes
14 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
4 achievements
Servadio Architecture designs tailor-made projects that combine art, exceptional craftsmanship, and innovation, creating unique spaces that meet the highest aesthetic and functional standards.
26 property type
Tiny house
Single-Family Homes
12 type of work
New Build
Renovation
6 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
Tiny house
Single-Family Homes
17 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
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
Tiny house
Single-Family Homes
11 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
