DALLAS – TNB Card Services has completed conversion of four credit union credit card programs, and is now providing its full-range of processing services to those credit unions, the card processing arm of credit union-owned Town North Bank announced. The new conversions took place at the $114 million Cy-Fair Federal Credit Union of Houston; the $46 million Southwest Research Center Federal Credit Union of San Antonio; the $180 million Freedom First Federal Credit Union of Roanoke, Virginia; and the $95 million PCM Employees Credit Union of Green Bay, Wisconsin. "Our card processing business continues to grow because of our proven commitment to client service and the results we deliver through our turnkey marketing campaigns," said Dusty Bowers, senior vice president for TNB Card Services. "The four credit unions we have added as processing clients recognize the benefits that working with TNB will deliver to them and their members."