Magus Customer Dialog Pvt. Ltd. ISO 9001:2008 Certified Customer Dialog Magus is a pioneer in Contact Centre operations in the field of Customer Relationship Management. At Magus, we have a fresh new perspective on how to manage customer relationships more effectively. We call it the “Magus Customer Dialogâ€.Domestic BPO with Pan India Presence.Phone - 044-66589114/116Mobile : 7904806474