Selin Simsek's Colleagues at Transaction Network Services
Heather Reaske
Senior Executive Assistant, supporting the CEO, CFO, CNO, General Counsel, and Vice Chairman
Selin Simsek's Contact Details
703-453-8300
Bethesda, Maryland, United States
Transaction Network Services
Selin Simsek's Company Details
Transaction Network Services (TNS) is a leading global provider of data communications and interoperability solutions. Our global network and innovative value-added services enable transactions and the exchange of information to many of the world's leading retailers, banks, payment processors, financial institutions and telecommunication firms. Founded in 1990 in the United States, TNS has grown steadily and now provides services to customers in over 60 countries across the Americas, Europe and the Asia Pacific region, with our reach extending to many more. TNS has designed and implemented a global data network which supports a variety of widely accepted communications protocols and is designed to be scalable and accessible by multiple methods.