Postal Annex offers effective back-office and shipping services across 260 franchises of business centers across 22 locations of the region. Annex Brands Inc., supports the franchises group. They operate under several banners like, Sunshine Pack & Ship, Handle With Care Store for Packaging, AIM Mail Center and even Navis Pack & Ship. Annex Brands even offer a training program for two weeks under Postal Annex in the region of San Diego, which is followed by an in-store training program for a week. Each franchise under the group receives marketing and operational support as a part of marketing fees and royalty. They also organize a national convention after a gap of 12 to 18 months.