Signature Flexible Packaging, founded in 1954, is one of the leading full-service packaging converters in Southern California. It offers pre-made bags and pouches available in various shapes, sizes and configurations, as well as graphic, technical and turnkey support. The company provides surface printed rollstock for candies, baked goods and frozen confectionary packaging. It offers printed laminated rollstock for fill and seal packaging machines, horizontal pouch making machines, and vertical and horizontal form machines. The company specializes in stand up pouches with zippers, spouts, handles and Doyn-style bottoms. It also provides pre-made bags, die-cut folding cartons and pre-zippered films. In addition, the company provides extrusion lamination, digital pre-press, and flexographic and rotogravure printing services. Signature Flexible Packaging is located in Commerce, Calif.