Information head office Basel
Mon–Fri from 8.00–12.00 and from 13.30–17.30
Phone +41 61 337 49 49
Email office@hocobsl.ch
Mailbox Contact form
Mr Jérôme Legerot-Germain
Email jerome.legerot@hocogva.ch
Phone +41 22 366 46 26 Mobile +41 79 837 98 18