Bemis Company, Inc. is global manufacturer of flexible packaging products (ranging from self-venting cook-in-bag packaging and retort packaging for shelf-stable products, to vacuum packaging for meat products and puncture-resistant, sterile medical packaging) and pressure sensitive materials. Bemis is headquartered in the United States. Its divisions are located in 12 countries and its film for packaging products and adhesive materials are distributed worldwide. Bemis is part of the S&P 500 index.  Wikipedia