George Lessmann's Colleagues at Transaction Network Services
Brian DuCharme
Vice President, Global Head, Payment Products & Security Solutions
Wayne Cartee
VP Operations - Global Engineering, Strategic Planning, & Critical Facilities
George Lessmann's Contact Details
703-453-8300
Transaction Network Services
George Lessmann'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.