AIES
| Acronym | Definition |
|---|---|
| AIES | Arava Institute for Environmental Studies (Hevel Eilot, Israel) |
| AIES | Alberta Interconnected Electric System (Canada) |
| AIES | Austrian Institute for European Security (Vienna, Austria) |
| AIES | Australian Institute of Emergency Services |
| AIES | Aeropuerto Internacional de El Salvador (Spanish: El Salvador International Airport) |
| AIES | Applied Information Engineering Solutions, Inc |