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
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
Tiny house
Single-Family Homes
14 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
7 achievements
Inès BOUZGARROU
INSIGNE ARCHITECTURE
Architecte in Saint-Cyr-l'École 78210
Move to Saint-Maur-des-Fossés 94100
Insigne Architecture: An agency that listens to your needs, creating unique and harmonious living spaces, combining contemporary aesthetics and sustainable functionality.
26 property type
Tiny house
Single-Family Homes
15 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
Elsa & Emilia MILLA & GRECO
MICO Architecture
Architecte in Paris 75017
Move to Saint-Maur-des-Fossés 94100
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
Tiny house
Single-Family Homes
14 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
We find
the architect for you
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
Tiny house
Single-Family Homes
10 type of work
New Build
Renovation
3 services
Design / Plans
Planning permission application
Marion GRANDIN
ATELIER D'ARCHITECTURE MARION GRANDIN
Architecte in Gambais 78950
Move to Saint-Maur-des-Fossés 94100
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
Tiny house
Single-Family Homes
9 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
3 achievements
Romain LAGAR
CLARTE ATELIER D'ARCHITECTURE
Architecte in Houdan 78550
Move to Saint-Maur-des-Fossés 94100
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
Tiny house
Single-Family Homes
15 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
1 achievement
Line CALDER
EI LINE CALDER
Architecte in BOUTIGNY PROUAIS FRANCE 28410
Move to Saint-Maur-des-Fossés 94100
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
Tiny house
Single-Family Homes
7 type of work
Renovation
Energy 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
4 achievements
Aurélie BREUIL
ISARA ARCHITECTES ASSOCIES
Architecte in Margny-lès-Compiègne 60280
Move to Saint-Maur-des-Fossés 94100
ISARA Architectes associés designs living and working spaces that combine architectural excellence, quality of use, and everyday comfort. Each project is developed in dialogue with its inhabitants and users in order to respond as accurately as possible to their lifestyles, aspirations, and needs. Attentive to both the context and the expectations of each client, we develop tailored and custom-made architecture designed specifically for you.
21 property type
Tiny house
Single-Family Homes
11 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
1 achievement
C+Architecture is an architecture firm managing new construction, rehabilitation, renovation, interior and exterior design, decoration, and furnishing projects. Their team of architects and interior architects supports private clients, professionals, and public institutions in creating tailor-made projects. For them, every space should tell a story, serve a purpose, and fit seamlessly into its environment.
22 property type
Tiny house
Single-Family Homes
15 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
3 achievements
Caroline BLONDEL, Architect D.E. HMONP, registered with the Order of Architects of Hauts-de-France, is the founder and director of Atelier ABCD, an architecture and interior design agency dedicated to well-being.
The agency assists its clients through projects of various types and scales, offering comprehensive support from concept to completion.
21 property type
Tiny house
Single-Family Homes
17 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
Tatiana CALMON
DU PIN CALMON Tatiana
Architecte in Villiers-sous-Grez 77760
Move to Saint-Maur-des-Fossés 94100
Tatiana DU PIN CALMON & Rejane MENDES, two internationally experienced architects based in Europe, share a sustainable and aesthetic vision of architecture. Combining technical expertise, artistic sensitivity, and environmental performance, they design unique spaces that are adapted to contemporary life and harmoniously integrated into their context.
19 property type
Tiny house
Single-Family Homes
16 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
We find
the architect for you
3 achievements
Santiago BENAZRA
BENAZRA ARCHITECTE
Architecte in Rambouillet 78120
Move to Saint-Maur-des-Fossés 94100
Santiago Benazra always listens to his clients and adapts to their desired architectural style, whether indoors or outdoors. He is methodical, rigorous, and highly professional, always available, even on weekends .
27 property type
Tiny house
Single-Family Homes
16 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
MATTEO SANDRO VIOLANTE
Atelier Matteo Sandro
Architecte in Toulon 83000
Move to Saint-Maur-des-Fossés 94100
Whether you are an individual or a professional, Atelier Matteo Sandro is here to listen to you and bring your projects to life with creativity, rigor and sensitivity, by creating unique places, in harmony with your identity, your needs and your budget.
21 property type
Tiny house
Single-Family Homes
17 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
Michel LORENZ
SASU LORENZ-VALENTIN
Architecte in Sarrebourg 57400
Move to Saint-Maur-des-Fossés 94100
Based in Sarrebourg, the Lorenz-Valentin architecture firm designs bespoke contemporary projects ranging from private housing to public buildings. Attentive to its clients’ needs, the firm combines creativity, functionality and sustainability to create bright, harmonious spaces that are perfectly integrated into their environment.
22 property type
Tiny house
Single-Family Homes
13 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
5 achievements
15 property type
Tiny house
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
1 achievement
Studio Gani is a contemporary architecture practice creating distinctive spaces that are sensitive to their surroundings and the people who inhabit them. Each project emerges from a dialogue between landscape, materials and light, resulting in architecture that is contextual, timeless and full of life.
25 property type
Tiny house
Single-Family Homes
11 type of work
New Build
Renovation
5 services
Design / Plans
Planning permission application
MAWUN agency is based in Beausoleil, in the Alpes-Maritimes. It offers full or partial architectural services. Its core activity focuses on the design and delivery of local-scale architectural projects, including individual housing (new builds, extensions, vertical extensions, and renovations) and the development of commercial spaces of various sizes.
27 property type
Tiny house
Single-Family Homes
15 type of work
New Build
Renovation
6 services
Design / Plans
Planning permission application
Laura PILLIS
LAEM – CABINET D’ARCHITECTURE
Architecte in Nantes 44109
Move to Saint-Maur-des-Fossés 94100
LAEM Architectes is a firm founded by two DPLG-certified architects, registered with the Order of Architects, and trained at ENSA Paris-La Villette and ENSA Paris-Malaquais.
They support a wide range of projects: villas, individual houses, office spaces, public-access buildings (ERP), and outdoor developments.
From design to completion, each project is conceived as a response to its context, its uses, and the lifestyle of its future occupants.
27 property type
Tiny house
Single-Family Homes
17 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
Carré Bleu Group has been designing and delivering architecture and engineering projects for over 40 years. With more than 10,000 completed projects, it combines high standards, innovation, sustainability, and enthusiasm to meet the needs of its clients.
27 property type
Tiny house
Single-Family Homes
17 type of work
New Build
Renovation
7 services
Design / Plans
Planning permission application
