UNI EN ISO 14001 STANDARD – “Environmental management systems”. This certification defines criteria according to which an environmental management system must be organised. It attests to the commitment to minimising the environmental impact of processes, products and services. It is the most well known and used standards worldwide. It requires that the company define its objectives and implement its management system accordingly. The prerequisites in order to obtain this certification are the commitment to compliance with the law and to a constant improvement.