O&I
| Acronym | Definition |
|---|---|
| O&I | Office and Industrial |
| O&I | Organization & Information |
| O&I | Operations & Intelligence |
| O&I | Organizational & Intermediate |
| O&I | Operations and Integration |
| O&I | Observation & Intervention (contracting) |
| O&I | Operations and Inspections |
| O&I | Outline and Installation |
| O&I | Operations & Informations |