ETTI
| Acronym | Definition |
|---|---|
| ETTI | Entreprises de Travail Temporaire d'Insertion (French temporary employment company) |
| ETTI | European Technology Transfer Initiative |
| ETTI | Enterprise Trenchless Technologies, Inc. (Lisbon Falls, ME) |
| ETTI | Espoon-Vantaan tuotantotalouden insinöörit (Espoo, Finland) |
| ETTI | Entertainment Technology Training Institute (Australia) |