Contact Us Hypercore Pty Ltd Halifax House, 102-104 Halifax St, Adelaide, SA, 5000 08 8009 0009 Opening Hours Our normal opening hours are: Monday - Friday 9:00am - 5:00pm Christmas Opening Hours 2018 Closed: December 21/12/2018 - 4/01/2018 Enquiry Form Enquiry type---VoIP servicesSystem AuditManaged ServicesEmail SetupSupportMeet and GreetWeb and Design servicesCustom DocumentsGeneral Name Email Phone Enquiry