Commercial - Wood Products Yessica Cano: +595 981 237660 Commercial - Biomass Oscar Gonzalez: +595 986 540022 Commercial - Representations Carlos Brizuela: +595 992 315728 Maintenance Richart Gonzalez: +595 982 137899 RRHH Faviola Leguizamón: +595 986 190011 Treasury Adi Arias: +595 992 265028 Billing Alicia Baccon: +595 986 190010 Documentation Perla Espinola: +595 971 299862 seleccion@efisa.com.py Ruta Alberdi-Villeta, Km 3, Villeta Central, Paraguay