Specialized treatment plants from Fraccaroli & Balzan For more than 40 years Italian manufacturer Fraccaroli & Balzan has been a world leader in providing wastewater treatment plants and mud dehydration plants for tunnels under construction. Water cleaned in these plants may legally be released into sewers or surface courses. Fraccaroli & Balzan washing plants are also employed in other industrial processes such as ready-mixed concrete, prefabrication, industrial marble, granite and stone, aggregates, iron and steel, and remediation of contaminated land. In all these applications the wastewater is usually recycled in the production process. Clients include: Astaldi Metro C, Toto, Maire Tecnimont, Alp Transit, FCC, Porr, Breton, Holcim, Antolini Luigi, Strabag, Iberdrola, Vesuvius, and Simec. Fraccaroli & Balzan is lead sponsor of www.tunnelbuilder.it. 27/10.