5 architects Building Upgrades in Onet-le-Château

Architecte in Valence 26000

Move to Onet-le-Château 12850

Artéphise Architecte enhances your spaces with a tailor-made approach combining elegance and ecology. Specialist in high-end renovation, the agency enhances the existing to create exceptional, elegant, functional and sustainable places, in perfect harmony with your aspirations.

21 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

17 type of work

Building Upgrades

New Build

Renovation

6 services

Design / Plans

Building permits

Construction Management

Architecte in Sainte-Hélène-du-Lac 73800

Move to Onet-le-Château 12850

Ahora Architectes was born from the meeting of an architect and a construction engineer who combine their expertise in service of your building project, drawing on their own experience as well as that of their many partners (cost consultants, engineering offices, inspection bodies, health and safety coordinators, etc.).

10 property type

Retail

Hotels - Restaurants

Commercial - industrial

12 type of work

Building Upgrades

New Build

Renovation

6 services

Design / Plans

Building permits

Construction Management

Architecte in Ciboure 64500

Move to Onet-le-Château 12850

Arta Studio is an architecture firm led by Marion Arotçarena and Xanti Amado, two rigorous and ambitious architects. Each project, whether new construction or renovation, is carefully studied with sensitivity, taking into account all site constraints as well as the client’s needs and aspirations. The history of the place and the region also play a key role in shaping the direction of each project.

16 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

13 type of work

Building Upgrades

New Build

Renovation

6 services

Design / Plans

Building permits

Construction Management

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Architecte in LE PASSAGE 47520

Move to Onet-le-Château 12850

Architect based in Le Passage, near Agen, Quentin GAGO supports both private clients and professionals across the South-West of France: Lot-et-Garonne, Gironde, Gers, Landes, and Pyrénées-Atlantiques. His approach is rooted in listening, dialogue, and personal commitment—delivering architecture that is simple, durable, and deeply anchored in each context.

21 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

9 type of work

Building Upgrades

New Build

Renovation

7 services

Design / Plans

Building permits

Construction Management

Architecte in Toulon 83000

Move to Onet-le-Château 12850

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

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

17 type of work

Building Upgrades

New Build

Renovation

6 services

Design / Plans

Building permits

Construction Management

Architecte in Les Lilas 93260

Move to Onet-le-Château 12850

SYNTAXE is a happy collaboration between two passionate architects with complementary backgrounds.

We support you in your projects on capacity studies, on design studies from the sketch to the construction site, on AMO missions (on habitability and mixed programs).

10 property type

Multi-unit Residential

Retail

Hotels - Restaurants

10 type of work

Building Upgrades

New Build

Energy renovation

6 services

Design / Plans

Building permits

Construction Management

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Architecte in Pézilla-la-Rivière 66370

Move to Onet-le-Château 12850

Nicolas Bonafé, DPLG architect, DESS in Real Estate Law, Master in Project Management and Judicial Expert.

Valentin Batlle, HMO architect, contract professor at the Ecole des Ponts et Chaussées.

16 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

16 type of work

Building Upgrades

New Build

Renovation

5 services

Design / Plans

Building permits

Construction Management

Architecte in La Voulte-sur-Rhône 07800

Move to Onet-le-Château 12850

Created in 2012 by Isabelle Roye Vandeville has developed unique know-how in the design and implementation of construction and renovation projects. In order to extend throughout the country, the agency has two offices: Valence and Lille.

17 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

13 type of work

Building Upgrades

New Build

Renovation

3 services

Design / Plans

Building permits

Consulting

5

Architecte in Lyon 69001

Move to Onet-le-Château 12850

An architect based in Lyon with 10 years of experience, Lidia VERGNON supports both private clients and professionals in their renovation, construction, extension, and interior design projects. She also works on public-access buildings (ERP), such as micro-daycare centers, community spaces, and multipurpose halls.

Her approach is structured, clear, and focused on delivering concrete, achievable solutions tailored to your project, your budget, and your context

20 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

13 type of work

Building Upgrades

New Build

Renovation

5 services

Design / Plans

Building permits

Construction Management

21 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

16 type of work

Building Upgrades

New Build

Renovation

6 services

Design / Plans

Building permits

Construction Management