Marketing secrets This topic has 0 replies, 1 voice, and was last updated 21 years, 11 months ago by Roxanne. Viewing 1 post (of 1 total) Author Posts 20th December 2002 at 15:33 #14579 RoxanneGuest What are the secrets of marketing call center services in US? What company is the perfect example? Author Posts Viewing 1 post (of 1 total) The forum ‘Call center’ is closed to new topics and replies.