All architects in Auch

18 active architecture establishments in Auch (Gers, 32), according to INSEE's Sirene register (data of 26 October 2026).

Practices
18
Per 10,000 residents
8.0
Companies
6
Founded since 2025
1

Auch (population 22,428) has 18 architecture practices: 8.0 per 10,000 residents, against 4.5 on average in the department (Gers). 6 are companies and 12 are architects working as sole practitioners. One employs 10 people or more. The oldest company still active, Atelier d Architecture Airoldi, was founded in 1997. One was founded in 2025 or later.

Planning rules in Auch: see the local plan (PLU) on the Géoportail de l'urbanisme ↗

18 results

FirmTownPhoneFoundedType
A2KAuch 4 Rue de la Republique, 320002019SAS
Alain DelmasAuch 3 Rue d'Artagnan, 320001980Sole trader
Anne AlbenneAuch 22 Rue de Metz, 320002008Sole trader
Armonie ArchitectureAuch 14 B Rue Limouzin, 320002018SARL
Atelier d Architecture AiroldiAuch 6 Rue Eugene Sue, 320001997SARL
Atelier GouronAuch 2 Rue Joseph Tardos, 320002025SARL
Blandine Velilla (Ducasse) (Blandine Velilla)Auch RDC, Bureau de Gauche 32 Rue Rabelais, 320002015Sole trader
Catherine NunziAuch 23 Rue Victor Hugo, 320001999Sole trader
Clemence FoltranAuch 3 Rue des Mousquetaires, 320002022Sole trader
Guy BaudeanAuch 9 Rue de Lorraine, 32000Sole trader
Jean AdoueAuch 4 Rue Bazillac, 320001984Sole trader
Jean GuezeAuch 17 Rue Desirat, 320001997Sole trader
Jean Saint-MartinAuch 9 Rue du 4 Septembre, 320001982Sole trader
Jean-Louis BacqueAuch 3 Rue Bazeilles, 320001986Sole trader
Jean-Marc Jourdain Architecte SARL ArchiAuch 18 Rue de la Convention, 320002004SARL
Philippe RobertAuch Passage Tourterelle, 320001980Sole trader
SARL d'Architecture Franck MevelAuch Impasse du Seilhan, 320002008SARL
Xavier VelillaAuch 32 Rue Rabelais, 320002005Sole trader

Architects in Auch: common questions

How many architects are there in Auch?

The Sirene register lists 18 active architecture practices in Auch: 6 companies and 12 architects working as sole practitioners. All of them are listed on this page, with their address and, where published, their phone number.

Is an architect compulsory to build in Auch?

As everywhere in France, an individual building for themselves must use an architect once the floor area exceeds 150 m², counting the total after works for an extension. A company, including an SCI, always needs one for a building permit. The local rules for Auch (height, position, appearance) are set out in the local plan (PLU).

How much does an architect cost in Auch?

Fees are free and set in the contract. For a full mission, from design to site supervision, pricing guides usually quote 8–12% of the cost of the works excluding VAT for a new house and 10–15% for a renovation or extension. A mission limited to the building permit application is usually a fixed fee of about €1,500–4,000 excluding VAT.

Where can I get free advice before choosing an architect?

In most departments, the CAUE (council for architecture, planning and the environment) sees individuals for free, by appointment, to help them prepare their project. The map of CAUEs is on fncaue.com.