, Fairs and Carnivals, On-site Computer or Handyman Repairs, Dance Clubs and Concerts, Seminars and Conventions, Home Party Sales or Services, and so much more! Flexibility Key... us today to learn more about merchant processing services and equipment from Card Payment Systems. Getting started is easy! 2011 Card Payment Systems. All Rights Reserved. Card... Payment Systems is a provider of card processing merchant accounts and credit card processing equipment and services. All high- and low-risk card processing merchant accounts...