End User Directory
| Plant |
City, State Zip/Country |
| Centro Empresarial de Sao Paulo | BRAZIL |
| Companhia de Tec.de Tec.de Saneamento Ambient | BRAZIL |
| Cotecna Microfilter SA | Brazil |
| Federal Univ.of Rio de Janeiro | BRAZIL |
| Ministry of the Environment | BRAZIL |
| Neotex Ltda. | BRAZIL |
| Petroleo Brasileiro S.A./ PETROBRAS | BRAZIL |
| Petroleo Brasileiro SA | BRAZIL |
| Rio de Janiero National School of Public Health | BRAZIL |