Background
Kalfelz, Roque Antônio was born on December 15, 1945 in Monotenegro, Brazil. Son of João Alfredo and Erna Catharina Kalfelz.
petrochemical company executive
Kalfelz, Roque Antônio was born on December 15, 1945 in Monotenegro, Brazil. Son of João Alfredo and Erna Catharina Kalfelz.
Chemical Engineer, U. Federal do Rio Grande do Sul, Porto Alegre, Brazil, 1968; Process Engineer, Petrobras, Rio de Janeiro, 1969.
Process engineer, Petrobras Refinery, Canoas, Brazil, 1970-1971; shift supervisor, Petrobras Refinery, Canoas, 1971-1972; operations manager, Petrobras Refinery, Canoas, 1973-1978; project manager, PPH-Central Intelligence Agency. Industrial de Polipropileno, Rio de Janeiro, 1978-1982; plant manager, PPH-Cia Indl. de Polipropileno, Porto Alegre, 1982-1984; director, PPH-Cia Indl. de Polipropileno, Porto Alegre, since 1984. Teacher U. do Vale dos Sinos, São Leopoldo, 1975-1977.
Married Ana Maria Kalfelz, December 27, 1968. Children: Clarissa, Simone, Guilherme.