List Certification and File Prep

Count on Great Lakes to NCOA certify and CASS certify your mailing lists and don’t spend money on postage for non-mailable addresses. We can also help you format your lists so that they process properly and contain the information you want.

Need More Info? Call Us 1.800.765.4846

© 2015 Great Lakes. All rights reserved

Please view this website in the latest version of your browser.