SITEL is a leading global provider of outsourced customer support services. On behalf of many of the world's leading organizations, SITEL designs and improves customer contact models across its clients' customer acquisition, retention and development cycles. SITEL manages approximately... more

TeleTech Holdings, Inc. is a global provider of onshore, offshore and work-from-home business process outsourcing (BPO) services with a customer management focus. The Company provides around the clock integrated global solution that spans people, process, technology and infrastructure for... more

Stellar is a leading global provider of call centre and business process outsourcing solutions. We help our clients reduce costs, improve quality and exceed their customers' expectations every day. Stellar operates 18 outsourcing centres around the world that collectively employ... more