In the ownership of Put-invest, 25 km northwest from Novi Sad, in Backi Petrovac,
there is an asphalt basis of Wibau WKM 150 type, German production, capacity 150 tons of asphalt per hour. The plant with a natural gas drive is energetically effective which represents a significant fact taking into consideration saving the energy sources, affecting at the end the final price of asphalt produced. Modernization of stated factory of asphalt with complete belonging structure represents one of the biggest investments we have had so far. Apart of the standard equipment, the asphalt basis is equipped with SCADA system, providing complete automatic management in production processes.