BARTER S.A., from the beginning of its existence in the market, has strived to maintain the excellent quality of its products. In 2018. The company has received a Quality Management System certificate, in accordance with the PN-EN ISO 9001:2015 standard. It is part of the company’s generally accepted management system, which includes those elements that serve to set the company’s policy and objectives in terms of quality and the environment.All our suppliers of products and services are informed and evaluated by us in terms of compliance with agreed quality standards and respect for the environment.Our activities are guided by the adopted policy, in which we declare our commitment to improving quality and environmental protection.