| Projects | Location | Date |
|---|---|---|
| Mercurial Effluents Isolation, Moron Petrochemical Complex | Carabobo | 1988 |
| Gypsum pool construction works for CAVIM | Carabobo | 1989 |
| Sedimentation Ponds, Guasare Mines | Zulia | 1990 |
| Construction works for talus protections and channel, USI-PQV Project | Anzoátegui | 1990 |
| Santa Eduvigis dumpsite cleaning up and conversion into landfill | Vargas | 2008 |
| Jimenez commonwealth dumpsite cleaning up and conversion into landfill | Trujillo | 2008 |
