
MINING AND METALS PROFESSIONAL - QUARRIES AND CRUSHING PLANTS (EXPERTISE IN AGGREGATES) More than 20 years of experience, including International, leading multidisciplinary and multicultural teams in mine development and infrastructure processes, drilling and blasting, selective extraction, separation and concentration of ores in a mining company of ruby, gold, niobium, cassiterite, rare earths, schist, talc, aggregates, in Brazil and Africa. Opening of Quarries and Assembly/Startup/Maintenance of Crushing Plants and the development of Aggregates for Concrete/Asphalt and Chipping Plants, Railroad, Ports, for Construction Companies in Brazil and Africa.