Hammer Packaging continues to climb the Printing Impressions Top 400 list, moving up six places to 52 in 2013! Printing Impressions 400 is the industry’s most comprehensive listing of the leading printing companies in the U.S. and Canada ranked by annual sales volume. Hammer was also awarded the Best Workplace in the Americas designation, Best of the Best, for its exemplary human resource practices. A panel of respected HR professionals with decades of experience in the graphic arts industry re...