We are one of the largest entities operating in the industry of passive fire protection systems in Poland. We form an international capital group which is one of the leaders in its field on the European market. Our comprehensive offer includes: smoke exhaust, heat exhaust and roof lighting systems, fire ventilation systems and fire protection of building structures. We also offer our clients full service care. We have been providing security for over 30 years. The company's portfolio consists of hundreds of implementations made in Poland and abroad. We combine the experience gained with innovation, creating new solutions that meet the challenges of modern construction. We are a public company. Since July 2007, the shares of "MERCOR" S.A. are listed on the Warsaw Stock Exchange.