CustomCall Data Systems marks its 15th anniversary today. Starting with a staff of three, the firm has grown to approximately 40 full-time employees. Its client base includes leading VoIP and IPTV service providers, cable MSOs, wireless providers, MVNOs, local and long distance companies and network wholesalers. The organization’s 50 clients are located throughout the United States and the Caribbean.

Initially providing hosted bill processing services for competitive telephone companies, CustomCall has grown to now have the full range of communications service providers rely on the company for billing, invoicing, reseller management, end-user collections and other customer-facing activities.

“I am proud of our success these past 15 years,” said Frank Peregrine, co-founder of CustomCall, “and yet just as excited that we now have more clients, more revenues, better products and bigger opportunities today than at any time in our company’s history.”

About CustomCall Data Systems

CustomCall Data Systems, Inc, founded in 1993 by Frank Peregrine and Laurie Tines in Madison, Wisconsin, is a leading provider of billing, OSS and business process management solutions for telecommunications service providers. Its clients include CLECs, VoIP and IPTV service providers, wireless MVNOs, cable MSOs, local and long distance companies, ISPs, network wholesalers and resellers. All rely on their secure, scalable billing and OSS solutions, proven reliability, and industry leading support.

For more information, please visit their website: http://www.customcall.com