Graphic Packaging Holding Company , a leading provider of packaging solutions to food, beverage and other consumer products companies, today announced that its wholly-owned subsidiary, Graphic Packaging International Holdings Mexico, has completed the previously announced acquisition of G-Box, S.A. de C.V., one of Mexico's leading folding carton producers. "The acquisition of G-Box, with folding carton converting plants in Monterrey and Tijuana, Mexico, strengthens our geographic footprint in the growing Mexican food and beverage marketplace," said Michael Doss, Graphic Packaging's President and Chief Executive Officer.