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
Smart Homes
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
Smart Homes
Single-Family Homes
8 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
8 achievements
Christophe JOURNE
STE AMENAGEMENT URBAIN ET ARCHITECTURAL
Architecte in Cergy 95000
Move to Sartrouville 78500
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
Smart Homes
Single-Family Homes
17 type of work
New Build
Renovation
7 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
Smart Homes
Single-Family Homes
14 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
We find
the architect for you
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
Smart Homes
Single-Family Homes
15 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
Marion GRANDIN
ATELIER D'ARCHITECTURE MARION GRANDIN
Architecte in Gambais 78950
Move to Sartrouville 78500
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
Smart Homes
Single-Family Homes
9 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
9 achievements
Beryl LASFARGUE
SAS BOREAL ARCHITECTURE
Architecte in Gif-sur-Yvette 91190
Move to Sartrouville 78500
Boréal Architecture is an architectural firm based in Gif-sur-Yvette, in the Essonne department, operating in the Île-de-France region and in Brittany. The firm supports private clients with their house renovation, extension, and new-build projects by offering sustainable architecture, using bio-based materials and inspired by the principles of Feng Shui.
15 property type
Smart Homes
Single-Family Homes
14 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
Sylvain Drouet and Andrea Takahashi place their combined expertise at your service to best meet your goals and expectations, with the aim of offering you services completely personalised to your needs.
27 property type
Smart Homes
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
5 achievements
Yann Chateau, DESA architect, specialized in carrying out projects for individuals: Construction, renovation, redevelopment, extension, elevation.
You have a project, we make it happen.
9 property type
Smart Homes
Single-Family Homes
11 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
From the feasibility study right through to the construction site, Alexandre Train and his Platypus Architecture studio are here to help you through the design and construction of your project.
20 property type
Smart Homes
Single-Family Homes
10 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
Effe Architecture designs and renovates residential, hospitality, and commercial spaces with particular attention to context, users, and quality of life. The agency offers comprehensive and rigorous support, ideal for clients seeking a professional, human, and highly personalized approach.
19 property type
Smart Homes
Single-Family Homes
7 type of work
New Build
Renovation
3 services
Design / Plans
Planning permission application
6 achievements
YAKUB FAZILAHMED
COBBS CONSULTING ET ARCHITECTURE
Architecte in Orsay 91400
Move to Sartrouville 78500
Cobbs is willing to work in many different contexts, always understanding that architecture arises from the tradition-bound roots of the places where one works and always showing respect for the physical aspects of the location.
20 property type
Smart Homes
Single-Family Homes
13 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
We find
the architect for you
1 achievement
HMONP-qualified architect based in Paris, I support private clients and professionals in the design and transformation of their spaces, with a sensitive, contemporary approach tailored to how they are used. Every project is conceived as a bespoke response, from the initial sketch through to completion.
20 property type
Smart Homes
Single-Family Homes
9 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
1 achievement
An independent architect, Raoul Cenan has more than twenty-five years of international experience across Europe and North America. His background combines architectural design, technical expertise and strong proficiency in BIM. He takes a rigorous and collaborative approach, with close attention to detail, usability and the quality of spaces, serving corporate, hospitality, commercial and residential projects.
25 property type
Smart Homes
Single-Family Homes
7 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
18 achievements
Madiha OUQACEM VIRATHAM
APRIM ARCHITECTURE
Architecte in L'Haÿ-les-Roses 94240
Move to Sartrouville 78500
APRIM ARCHITECTURE approaches each project with a holistic vision, integrating aesthetic, functional and environmental aspects to create spaces that enhance daily life. Our expertise covers a wide range of areas, including new construction, renovation, extension and elevation.
23 property type
Smart Homes
Single-Family Homes
12 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
10 achievements
Thomas Bonnin, a state-certified HMONP architect, is based in Vélizy and responds to all your projects with unique support!
14 property type
Smart Homes
Single-Family Homes
12 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
6 achievements
HMONP architect in Paris 20, enthusiastic to support you in the development of your housing project, house, elevation, extension, renovation/interior decoration and design, for any building permit request, prior declaration and work authorization or simply advice.
24 property type
Smart Homes
Single-Family Homes
13 type of work
New Build
Renovation
6 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
Smart Homes
Single-Family Homes
8 type of work
New Build
Renovation
4 services
Design / Plans
Planning permission application
4 achievements
HMONP-qualified architect, a graduate and registered with the French Order of Architects, Rui Daniel has been working for over ten years on construction, refurbishment and transformation projects, combining architectural quality, technical expertise and high standards of execution.
Let’s discuss your project and work together to develop an architectural solution tailored to your needs, your budget and your ambitions.
23 property type
Smart Homes
Single-Family Homes
13 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
2 achievements
Architects & Interior Architect: a synergy that offers a wide range of solutions for your projects.
From new-build and rehabilitation projects to renovations of office buildings, residential properties and public-access buildings (retail spaces, schools), as well as hotels and more, each project is developed around a shared ambition: turning your goals and aspirations into reality, together.
18 property type
Smart Homes
Single-Family Homes
9 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
