| Jean-Baptiste Perlat - Initial architect | Author of the first plans. |
| Alcide Boutaud - Senior Architect | Replies the project, characteristic style. |
| Abbé Jouanneau - Project Initiator | Sponsor, died in 1899. |
| Georges Lavergne - Master glassmaker | Author of the stained glass of the choir. |
| Georges Rouzeau - Artist | Manufacturer of the altar. |