A processor of electronic transactions in England, Transaction Network Systems (TNS) of Welwyn Garden City, TNS uses AdjustmentHub with its Postilion Real Time switch to deliver dispute processing services to its European customers. See http://www.tnsi.com/p0_0_0.htm

Euronet, a worldwide processor of ATM and POS transactions, uses AdjustmentHub with Postilion Office for dispute processing on its OMV cross-border aquiring business.  See http://www.euronetworldwide.com/media/press_release.asp?ID=352

The Elan EFT processor division of US Bank, in Dallas TX, uses AdjustmentHub connected to their ACI Base 24-sourced transaction warehouse, to deliver dispute services to its customer base.  All dispute and image-handling functions are performed by the CLAIMS/Manager and IMAGE/Manager components.  See http://www.elanfinancialservices.com/efs/index.jsp

KeyBank has implemented AdjustmentHub with Base24eps to perform dispute processing services for its PIN, SIG, ACH and BillPay product line.  See http://www.key.com/index.html