The success of your mail campaign is only as good as your mailing list. KCI professionals can clean, postal-qualify and process your lists. By verifying addresses with our CASS certified software, applying the proper barcode data, then presorting or sequencing your list, we can ensure that you receive the best postal rates. We also offer data entry, NCOA processing, mail tracking with Planet Codes and list rental. We can save you time and money with our list maintenance and processing services.