W&A identifies the underlying causes for overpayments with identification, documentation, validation, recovers them and provides improvement recommendations. We offer several different services as part of our Accounts Payable Recovery Audit. Big Data Analysis is a trademark of W&A. We incorporate fuzzy logic, historic comparisons and a variety of reporting solutions to maximize discovery, analysis and reporting.W&A provides comprehensive reporting that contains all overpayment discovery, recovery and recommendations to improve financial management and processing in Payables and Purchasing.