Return address for repairs of the brands:
ACCUPHASE – ADVANCE PARIS - CANTON - DENON – HEOS – MARANTZ - MONITOR AUDIO – ROKSAN – TCL TV - ONKYO - INTEGRA:
cebrands.ch AG
Service Center
Blumenaustrasse 8
9320 Arbon
Only send in devices that have been previously registered via an RMA request.
Return address for repairs of the OPTOMA brand::
Sertronics AG
Lindächerstrasse 1
5413 Birmenstorf
Tel: 056 417 71 11, E-Mail: service@sertronics.com
You can register your repair via the repair portal: https://service.sertronics.net/