Financial Payment Systems

QES has studied automated teller machine (“ATM”)/point of sale (“POS”) networks, credit and debit payment systems, check verification and guarantee services, and wire transfer operations, among others. Dr. Vellturo has provided expert reports and testimony in two of the largest antitrust cases related to the credit card industry which required rigorous and thoughtful analysis of enormous datasets, handled in-house using dedicated servers and database and statistical analysis software Microsoft SQL Server and SAS®.