Profile: Barter S.A. specializes in the sales & distribution of propane, butane and propane-butane mixture. We are an ISO 9001:2000 and ISO 14001:2004 certified company. We also distribute fertilizers and technical salt. We handle, store and distribute liquefied petroleum gas, as well as coal, cement, timber, mineral fertilizers & technical salts. We are equipped with modern equipment and technological lines, storage tanks for liquefied petroleum gas, modern car tanks for the carriage of liquefied petroleum gas, and vans for transporting cylinders & coal.