- Eng. EGON ALBERTO STEIN
- Eng. TANIA C. STEIN von HERTWIG
- Eng. LORNA BETINA STEIN SANTOS
- Eng. LUIZ FERNANDO DE C. SELKE
- Eng. CELSO LUIZ ZIMMERMANN
- Eng. VANDERLEY L. MARCHI
- Eng. NÍVIO TSCHOEKE
- Eng. RENATO FUCHS
- Eng. SANDRA R. BOND CARRENHO
- Eng. RUBENS DA SILVA
- Eng. KARLA HOGE DOS SANTOS
- Eng. ANTÔNIO R. DOS SANTOS NETO
- Eng. EDUARDO SCHLINDWEIN
- Eng. PETRA HARLEN VOLKMANN
- Eng. FÁBIO TIELLET
- Eng. RICHARD JAMES TIMMERMANS
- Eng. JARDÉL EVANDRO DA SILVA