Letter sized mailings are inserted on-site using our 12 pocket Bell & Howell insertion equipment. Along with the premium material, a wide range of letters, coupons, inserts and supplemental advertisements are added at client request. CDS Global works with our clients to ensure cost effective mailing by performing weight verifications on all insertions to ensure that our mailings meet all USPS letter rate requirements as well as working with multiple consolidators when further cost effectiveness can be achieved. View a map of the facility.