Esch-sur-Alzette site Double click to activate the map Multi-Sector Occupational Health Service Esch-sur-Alzette site 1, avenue du Swing, L-4367 Belvaux Luxembourg Phone : reception (+352) 40 09 42 20 00; Appointments: (+352) 40 09 42 20 10 Fax : appointments: (+352) 40 09 42 91 907 reception (+352) 40 09 42 20 00; Appointments: (+352) 40 09 42 20 10 Esch-sur-Alzette site Path to Esch-sur-Alzette site Show on map