About Us

CustomCall Data Systems, Inc. provides Billing, Provisioning and WorkFlow solutions to Communications Service Providers, such as telephone companies, Voice over Internet Protocol providers, cable TV and IPTV companies as well as wireless providers.

Founded in 1993 by telecommunications executives with vast industry experience, CustomCall offers keen insight and solutions to information systems issues facing competitive CSPs. Extensive familiarity with telephone information systems, combined with state-of-the-art technology deployment, have contributed to CustomCall’s growth. CustomCall prides itself in providing reliable, response and cost effective solutions, and a unique commitment to personalized client support. CustomCall works side-by-side with each of our customers to ensure they capture more revenues, increase customer satisfaction, work faster and grow their business.

Expertise and Experience in Providing Complex CSP Billing and OSS Solutions.

The Company was founded by and continues to recruit managers with CSP operating expertise. The Company has developed innovative solutions for complex systems issues faced by CSPs, relying upon its clients’ inputs as well as its management’s knowledge of the industry. CustomCall has built a reputation for fast and accurate billing, relying upon its business practices, billing infrastructure and years of product improvements.

High Quality Provider of Transaction Management Solutions to the Communications Services Market.

The Company offers high quality integrated billing solutions, and an advanced e-commerce customer transaction management solution to the rapidly changing communications market. CustomCall's competitive position is built upon the integrity of our platform and our extensive experience in identifying and addressing the increasingly complex needs of leading CSPs. The Company's platform offers substantial flexibility and opportunities for its clients to capitalize on a rapidly changing telecommunications marketplace.


Management Team

Frank D. Peregrine, Chairman and CEO

Frank D. Peregrine is Chairman, CEO and a co-founder of CustomCall. Mr. Peregrine’s principal focus is on business development, including product development and marketing and sales, and in financial and administrative areas. He is actively involved in system design issues on a regular basis, as is the entire management team. Mr. Peregrine has held a number of management positions in the telecommunications industry since 1983.

Mr. Peregrine holds a Master of Management degree from Northwestern University’s Kellogg Graduate School of Management, with major emphases in Finance and Managerial Economics, and a BA from Carleton College, Northfield, MN, with a major in Chemistry.

Laurie L. Tines, President and COO

Laurie L. Tines is President, COO and a co-founder of CustomCall. In this position, she is in charge of all daily operations as well as directly supervising the AS/400 iSeries programming staff. Ms. Tines was the sole programmer at CustomCall at its inception, and to this day maintains an active role in systems design and operations in addition to corporate management. Her vision, acumen and determination have been largely responsible for CustomCall’s success to date.

Ms. Tines holds a BS degree in Business Management from Cardinal Stritch University, Milwaukee, WI, and an Associate Degree in Applied Business, with emphasis on Data Processing, from Jefferson Community College, Steubenville, OH.

Kevin Williams – Executive Vice President

Mr. Williams serves as the Executive Vice President and has over 31 years of industry related experience. He had numerous management roles in network, OSS operations, planning and customer support at Illinois Bell, Ameritech, & Nortel. Mr. Williams was co-founder & Vice President of Operations at One Stop Telecommunications prior to the role as co-founder & Chief Executive Officer at Concretio, which was merged with CCDS in February of 2010. He earned a Bachelor of Science in Computer Engineering from the University of Illinois and a MBA – Finance from DePaul University

Robert M. Whritenour, Vice President and General Manager

Robert M. Whritenour joined CustomCall in November, 2004 as its Vice President of System Design and Project Management, and was later promoted to Vice President and General Manager. The functions reporting to Mr. Whritenour include Application Development, System Design, Project Management, Client Support and Training. Mr. Whritenour has a Bachelor of Science degree from the University of Colorado. He has worked in the telecommunications industry since 1990. He has held positions with MCI, McLeod USA and NewSouth Communications prior to joining CustomCall.

John McManus – Vice President Sales

Mr. McManus serves as Vice President of Sales. He has over 21 years of industry experience. Mr. McManus served in a finance and operations role at Centel & Willtel. He moved into sales management at Soft-Serv Information before taking the role of President/CEO at Telcom Midwest. He was co-founder and Chief Operating Officer at Concretio, which was merged with CCDSl in February of 2010. He earned a Bachelor of Science in Finance from Northern Illinois University; and a MBA – Accounting, from Benedictine University.

Mark F. McGinley, Vice President of Finance and Administration

Mark F. McGinley has been the Vice President of Finance and Administration for CustomCall since 1998. In this role, Mr. McGinley is responsible for all finance, accounting and human resources functions. He also takes an active role in system design as well as certain client support activities.

Mr. McGinley holds an MBA in Finance, and a Bachelor of Science degree in Industrial Engineering, both from the University of Wisconsin – Madison. He has worked at Telecom*USA and MCI Telecommunications, Lake States Communications and Tiziani Golf Car prior to joining CustomCall.