The production process of Marca Corona is UNI EN ISO certified, a standard which guarantees high levels of quality throughout the production cycle, from the raw materials to the finished product.
Many of the Marca Corona collections bear the ECOLABEL certification, which was introduced by the European Community to mark those products which have a low environmental impact. The decision of Marca Corona to comply with Ecolabel was made deliberately in order to guarantee its customers the certainty of products which are manufactured with full respect for the environment.