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
Project Management
New Build
4 services
Design / Plans
Planning permission application
1 achievement
Morgan Waldung is an architect specializing in the renovation of apartments and interior design, his experience allows him to support individuals as closely as possible, to redevelop a space and completely renovate it.
6 property type
Single-Family Homes
Townhouses
9 type of work
Project Management
Renovation
5 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
Single-Family Homes
Passive House / Eco-friendly
17 type of work
Project Management
New Build
6 services
Design / Plans
Planning permission application
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
Single-Family Homes
Passive House / Eco-friendly
14 type of work
Project Management
New Build
7 services
Design / Plans
Planning permission application
We find
the architect for you
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
Project Management
New Build
6 services
Design / Plans
Planning permission application
FVA — Florent Vaissié Architecture is an architecture and design studio founded in Paris in 2021. The practice develops a thoughtful and context-driven approach, shaped by the specific conditions of each project. Every intervention is grounded in a careful reading of its context—whether transforming an existing site or working on a new one—in order to deliver precise, rooted, and lasting responses.
20 property type
Single-Family Homes
Passive House / Eco-friendly
16 type of work
Project Management
New Build
7 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
Single-Family Homes
Passive House / Eco-friendly
10 type of work
Project Management
New Build
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
Project Management
New Build
6 services
Design / Plans
Planning permission application
Together
we can define your project
Make a free appointment with our specialist advisor.
Request a meeting
Christophe Bendre - Architect puts all his experience and skills at your service for any new construction or renovation project
16 property type
Single-Family Homes
Chalets / Wooden Houses
13 type of work
Project Management
New Build
5 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
Single-Family Homes
Passive House / Eco-friendly
17 type of work
Project Management
New Build
6 services
Design / Plans
Planning permission application
1 achievement
L’atelier des lieux offers sustainable architecture by promoting the rehabilitation of existing buildings with ecological materials. Their tailor-made approach, based on 20 years of experience, covers various sectors: individual and collective housing, hotels, heritage.
21 property type
Single-Family Homes
Passive House / Eco-friendly
17 type of work
Project Management
New Build
6 services
Design / Plans
Planning permission application
6 achievements
David Calle has all the necessary knowledge and experience to successfully carry out your project. Mindful that habits change, he adapts architecture to perfectly fit our new ways of life.
18 property type
Single-Family Homes
Passive House / Eco-friendly
12 type of work
Project Management
New Build
6 services
Design / Plans
Planning permission application
We find
the architect for you
Emilio Gonzalez, an architect located in the Ile-de-France region, carries out projects for new houses, extensions and extensions as well as tertiary sector projects for individuals and SMEs. This architect has also recently developed his activity in Spain.
9 property type
Single-Family Homes
Passive House / Eco-friendly
8 type of work
Project Management
New Build
4 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
Single-Family Homes
Passive House / Eco-friendly
15 type of work
Project Management
New Build
7 services
Design / Plans
Planning permission application
9 achievements
Concerned about the well-being of its customers, Pernelle shapes spaces in the image of its users and helps you design your living space according to your personality and your needs.
15 property type
Single-Family Homes
Townhouses
15 type of work
Project Management
New Build
4 services
Design / Plans
Planning permission application
5 achievements
The projects entrusted to Baptiste VAISSADE often lie at the heart of his clients’ personal lives. It is therefore essential that every detail is carefully considered, from the initial design concepts to final delivery. He pays particular attention to material selection, their practical use, and the long-term durability of each project.
23 property type
Single-Family Homes
Passive House / Eco-friendly
16 type of work
Project Management
Renovation
7 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
Atelier DAM, an architecture, project management, and planning firm located between Oise and Île-de-France, supports the construction, renovation, extension, and transformation of all types of properties.
Their team designs and manages tailor-made projects that combine design, spatial optimization, and technical performance, revealing each building’s potential and ensuring long-term value. From housing rehabilitation to the creation of professional spaces, they design functional, harmonious, and profitable environments, adapted to today’s and tomorrow’s needs. With a creative, rigorous, and pragmatic approach, Atelier DAM transforms every idea into a concrete, controlled, and sustainable project, serving both real estate value and user comfort.
18 property type
Single-Family Homes
Passive House / Eco-friendly
14 type of work
Project Management
New Build
6 services
Design / Plans
Planning permission application
7 achievements
Founded by Julia and Noé, JNNC Architecture is a dynamic and innovative agency with an unwavering commitment to meeting the needs of its clients. Their multidimensional approach is committed to transforming each idea into a concrete and functional achievement.
27 property type
Single-Family Homes
Passive House / Eco-friendly
17 type of work
Project Management
New Build
6 services
Design / Plans
Planning permission application
9 achievements
A4 Concept, an architecture and works agency specializing in construction, renovation, elevation and extension, supports its clients in all stages of their real estate project, from advice to design, and carries out the work until delivery.
19 property type
Single-Family Homes
Passive House / Eco-friendly
17 type of work
Project Management
New Build
6 services
Design / Plans
Planning permission application
9 achievements
Aurélie CRISCILLO
IMAGINARIO COLECTIVO
Architecte in Le Mesnil Saint-Denis 78320
Move to Melun 77000
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
Single-Family Homes
Passive House / Eco-friendly
17 type of work
Project Management
New Build
7 services
Design / Plans
Planning permission application
