SWW Sitel

SITEL Corporation (NYSE:SWW), a leading global provider of outsourced customer support services, announced today it will discuss results for the first quarter of 2006 in a conference call and webcast to be held on Thursday, May 11, 2006, at 8:30 a.m. Eastern. SITEL will report results for the first quarter ending March 31, 2006, on Wednesday, May 10, 2006, after the market closes. A full-text copy of the news release will be distributed at that time. CONFERENCE CALL To participate in the May 11, 2006 conference call, please dial 1-(800) 230-1092 (USA callers), 1-(612) 332-0107 (international callers). A replay of the call will be available for seven days beginning at approximately 12:00 p.m. Eastern on May 11, 2006. The replay can be accessed by dialing 1-800-475-6701 (USA), 1-320-365-3844 (international) referencing code #827669 WEBCAST The conference call will be broadcast live in conjunction with the conference call on the Internet via SITEL's web site at www.sitel.com. Replay will be available for seven days. About SITEL Corporation 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 two million customer interactions per day via the telephone, e-mail, Internet and traditional mail. SITEL has nearly 36,000 employees in 90 global contact centers, utilizing more than 32 languages and dialects to serve customers in 56 countries. Please visit SITEL's website at www.sitel.com for further information.