- General Information : metsoc09@crpg.cnrs-nancy.fr

- Secretariat - accountancy: Isabelle Geoffroy (CRPG)
- Other information - excursions - website: Christine Lécluse-Boyd (CRPG)
- Registration - accomodation: Valérie Vivona (Nancy Congrès)

- Marc Chaussidon (co-chair) (CRPG)
- Guy Libourel (co-chair) (CRPG)
- Bernard Marty (co-chair) (CRPG)

- Kimberly Taylor (LPI)