Wittenbach
Angie Sullivan has extensive experience in billing and accounts receivable management, currently serving as the Billing/AR Manager at Wittenbach Business Systems since July 2018. Prior to this role, Angie held multiple positions at Acton Mobile, including Billing and Contract Manager and Billing Manager/Financial Systems Analyst, showcasing a progressive career from Billing Specialist to leadership roles over several years. Additionally, Angie gained valuable experience as a Technical Billing Coordinator at Ociter Enterprises, contributing to a solid foundation in billing operations and financial systems analysis.
Wittenbach
For close to five decades, Wittenbach has delivered a full suite of branch transformation and security solutions to regional and national banks, credit unions, and large organizations. Using our integrated customer service model, we can help manage the entire lifecycle of your equipment, from initial consultation and installation to field support and comprehensive care plans. We’ll take the guesswork out of the process, so you can focus what matters most — your business.