Do you have any questions? Would you like to use our services? Please don't hesitate to make an appointment by phone or contact us by e-mail or via the contact form. We'll be glad to be of assistance.
GSJ can be reached by telephone from Monday to Friday from 8.30 am to 6 pm.
Tel.: +32 (0)3 232 50 60
Fax: +32 (0)3 232 30 50
Enterprise number: 0442.485.591
Parking is available.
Download the accessibility plan here.