![](https://www.ojssymphonique.net/wp-content/uploads/2022/03/274906944-253876290148941-7380047946257334960-n-150x150.jpg)
Julien Groll
Président de l’OJS
julien.groll@ojssymphonique.net
![](https://www.ojssymphonique.net/wp-content/uploads/2020/02/dsc6594-683x1024-2-e1582752537689-150x150.jpg)
Gustave Winkler
Chef de l’orchestre des Jeunes
gustave.winkler@ojssymphonique.net
![](https://www.ojssymphonique.net/wp-content/uploads/2023/07/martinlatrompette-150x150.jpg)
Martin Geyer
Chef de l’orchestre Junior
martin.geyer@ojssymphonique.net
![](https://www.ojssymphonique.net/wp-content/uploads/2021/10/img-2038-150x150.jpg)
Elise De Seze
Vice-présidente et responsable tournée
elise.deseze@ojssymphonique.net
![](https://www.ojssymphonique.net/wp-content/uploads/2021/10/67381647-10158151300454041-4262209756527067136-n-150x150.jpg)
Hervé Jung
Trésorier
herve.jung@ojssymphonique.net
![122779585_352101042714926_7496483077041758350_n 122779585_352101042714926_7496483077041758350_n](https://www.ojssymphonique.net/wp-content/uploads/2020/10/122779585_352101042714926_7496483077041758350_n-1-150x150.jpg)
Héloïse Hess
Secrétaire & Responsble Recrutement
heloise.hess@ojssymphonique.net
![248430100_426246388870714_860112558879774080_n 248430100_426246388870714_860112558879774080_n](https://www.ojssymphonique.net/wp-content/uploads/2021/10/248430100-426246388870714-860112558879774080-n-150x150.jpg)
Léa Rocher
Organisation des concerts
lea.rocher@ojssymphonique.net
![122432145_807670383354852_637989857971079382_n 122432145_807670383354852_637989857971079382_n](https://www.ojssymphonique.net/wp-content/uploads/2020/10/122432145_807670383354852_637989857971079382_n-150x150.jpg)
Marie Crompin
Responsable Communication
& Bibliothécaire
marie.crompin@ojssymphonique.net