Chennai (Tamil Nadu) [India], January 18 (ANI/PRNewswire): Updater Services Limited ('UDS'), a Chennai-based business support services firm, today announced that it has acquired a controlling interest in Athena, a BFSI tele sales BPO. This acquisition will add to UDS' competencies in the business services space, and also drive synergies between other portfolio companies of the group. The investment will also enable Athena's geographical expansion and help it turn global in its outlook. Incorporated in 1993, Athena is a BPO service provider across the BFSI segment, and also has ...