"...Because Quad ships so many pieces of direct mail and publications, over the years it has created such a tight relationship with the U.S. Postal Service that Quad in some ways effectively acts as an extension of the Post Office. Quad pre-sort magazines and catalogs, which creates efficiencies for the Post Office "mail-stream" and entitles Quad to bulk mailing discounts...."
This Article is From: www.jsonline.com
