Industrias Sanz S.A. and Gruplasa: Industrias Sanz is known in the domestic market for its solidity and efficacy, and for its ability to provide solutions in the integrated production and manufacturing process of metal containers. For this reason, we adapt our products to our customers’ needs through the understanding of a wide range of sectors because our first and main concern is to offer personal service and foster a close relationship. Not only is this work appreciated by clients, but we have also received awards at numerous national and international competitions and fairs in the packaging world, including the innovation of the safety closure at Hispack, where this closure system was implemented into our 05, 04 and 03 litre containers.