All architects in Lorient

53 active architecture establishments in Lorient (Morbihan, 56), according to INSEE's Sirene register (data of 26 October 2026).

Practices
53
Per 10,000 residents
9.1
Companies
35
Founded since 2025
2

Lorient (population 58,329) has 53 architecture practices: 9.1 per 10,000 residents, against 5.8 on average in the department (Morbihan). 35 are companies and 18 are architects working as sole practitioners. 2 employ 10 people or more. The oldest company still active, Andreatta le Pavec Architectes, was founded in 2002. 2 were founded in 2025 or later.

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

53 results

FirmTownPhoneFoundedType
Aa-M (Aa-M) (Aa-M)Lorient 19 Rue Victor Hugo, 561002015SARL
Aba (Ab Architecture)Lorient 8 Rue Georges Gaigneux, 561002020SARL
Adelie ParatLorient Batiment Celtic Submarine 2 3 Rue du sous-Marin Venus, 561002014Sole trader
AdheleLorient 16 Avenue de la Perriere, 561002020SARL
Ana'OLorient 17 BD Gal Leclerc, 561002015SARL
Andreatta le Pavec ArchitectesLorient 6 B Rue Francois Toullec, 561002002SARL
Anne Ben Grine (Grandjean)Lorient Res Chazelles 2 Appt Da 205 1 All du Col Remy, 561001990Sole trader
Anne-Laure BertinLorient 40 Avenue de la Perriere, 561002010Sole trader
ArchivoltoLorient 1 Place Alsace-Lorraine, 561002007SAS
ArchivoltoLorient 11 rue Paul Bert, 56100 Lorient+33 2 97 21 63 392007SAS
ArchworksLorient 14 Rue du sous-Marin Venus, 561002022SARL
Armel Uhoze (Rukambura)Lorient 70 Rue Bertrand du Guesclin, 561002014Sole trader
Axens DCL Architectes Urbanistes (Axens - Axens Architecture - Alphao - Boca - Terre et Ciel)trading as Axens ArchitectesLorient 33 Rue Francois le Brise, 561002012SARL
Bohuon Bertic et Associe.E.SLorient 12 B Rue Galabert, 561002008SARL
Brunehilde Durousseau-Dugontier (Ezanno)Lorient 15 Rue Raymond Pitet, 561002021Sole trader
Cabinet Adelie ParatLorient Batiment Celtic Submarine 2 3 Rue du sous-Marin Venus, 561002019SARL
Christophe le Moing Architecte DPLGLorient 90 Rue Duliscouet, 561002006SARL
Daam ArchitecteLorient 10 Rue Cesar, 561002023SARL
DDL ArchitectesLorient 16 Avenue de la Perriere, 561002007SARL
Denis CompereLorient 11 Rue Saint-Clement, 561001985Sole trader
DLK ArchitecteLorient 10 Rue Cesar, 561002017SARL
Entre-Sols Atelier d'ArchitectureLorient 21 Rue Duliscouet, 561002010SARL
Eric MarionLorient 2 Cours de la Bove, 561002005Sole trader
EURL Frite ArchitectureLorient 14 Rue Jeanne d'Arc, 561002023SARL
Francois Yhuel (Cabinet Yhuel)Lorient 4 Avenue du Faouedic, 561001981Sole trader
Frederic Danguiraltrading as ExocityLorient 21 Rue Jules le Grand, 561001999Sole trader
Hege ArchitectesLorient 1 Rue Joel le Vagueres, 561002025SAS
Holding AlpLorient 6 B Rue Francois Toullec, 561002024SARL
Home CreationLorient 14 Rue de Carnel, 561002012SARL
In Situ Architecture InterieureLorient 23 Rue Bertrand du Guesclin, 561002012SARL
Jacques DeleplanqueLorient 2 Rue de l'Enclos du Port, 561001999Sole trader
JT Studios DesignLorient 13 Cours Louis de Chazelles, 561002019SAS
L'Atelier // Carole Senegas ArchitecteLorient 16 Rue Professeur Jean Perrin, 561002016SARL
Landry MouyokoloLorient 22 Rue Professeur Paul Langevin, 561002009Sole trader
Le Romancer ArchitecturesLorient 40 Avenue de la Perriere, 561002008SARL
Littoral ConceptLorient 51 B Avenue de la Perriere, 561002006SARL
Marie SurzurLorient 4 Rue de Verdun, 561002014Sole trader
Michelle Caraes Tanguy (Tanguy)Lorient 13 Rue des Lavoirs, 561002004Sole trader
Olivier DanetLorient 9 Rue Jean de Merville, 561002006SARL
Olivier Pouvreau ArchitecteLorient 2eme Etage 27 Rue Paul Bert, 561002015SARL
Pascal DebardLorient 16 Avenue de la Perriere, 561001989Sole trader
Pascal JouanLorient 52 Rue de Kerguestenen, 561001991Sole trader
Patricia Thomas (Laudren)Lorient 35 Rue de Larmor, 561002016Sole trader
Play ArchitectureLorient 42 Avenue de la Perriere, 561002016SARL
Ronan le CornecLorient 16 Rue Olivier de Clisson, 561002021Sole trader
Sadou ArchitecteLorient Centre d'Affaires Pen Men 2 Rue de l'Industrie, 561002013SARL
SAS MolloLorient 2 Rue Abbe Laudrin, 561002002SAS
SELARL Dominique CadoretLorient 21 Impasse Fontaine Saint-Christophe, 561002023SELARL
Sport InitiativesLorient Centre d'Affaires Lorient Mer 1 Rue Honore d'Estienne d'Orves, 561002016SAS
Teir ArchitectesLorient 2 Rue de l'Industrie, 561002025SARL
Trois Lignes Architecture NavaleLorient 5 Rue Emile Combes, 561002019SARL
Ys ArchitecteLorient 22 Rue du Couedic de Kergoualer, 561002015SAS
Yue Moisan (Wu) (Yue Wu)Lorient 7 Rue de Belgique, 561002021Sole trader

Architects in Lorient: common questions

How many architects are there in Lorient?

The Sirene register lists 53 active architecture practices in Lorient: 35 companies and 18 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 Lorient?

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 Lorient (height, position, appearance) are set out in the local plan (PLU).

How much does an architect cost in Lorient?

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.