NCOA & CASS Certification:

The Coding Accuracy Support System™
(CASS™) Certificate is the USPS benchmark to
measure the accuracy of ZIP+4, 5-digit ZIP,
and Carrier Route codes that appear on mail pieces. Many mailing lists whether purchased,
or developed in-house, will have a significant number of records with undeliverable addresses.  Mailing to these addresses can
lead to large, avoidable costs. Our use of the latest software systems (NCOA and CASS Certification) will automatically purge these undeliverable names from your database, saving you time and money.

Click to See What Our Customers are
Saying About Us

Mailing and Fulfillment in NYC
Mailing and Fulfillment in Connecticut
Collating, Inserting, and Wafer Sealing
Data Merges
Bulk Mailing
First Class Mailing
Ink Jetting
NCOA and CASS Certification

How Can Cosmos Help Your
Business With Mailing List
Accuracy?

Mailing and Fulfillment Discussion
Click To Chat Live Now

Please fill out the form below or Call Us Now
at 1-800-223-2351 and an experienced
professional will help fulfill any NCOA and
CASS Certification requirements you may
have: