Registered customers with a Service Level Agreement and a portal login can create and follow their cases online. Cases with a 'Priority 1' or 'Priority 2' classification need to be created by phone. For this we can be contacted 24/7 on +31 (0)71 750 1526.
Are you a registered customer with a Service Level Agreement, but you don't have access to our support portal? Please send an email to firstname.lastname@example.org