IESM
| Acronym | Definition |
|---|---|
| IESM | International Conference on Industrial Engineering and Systems Management (annual conference) |
| IESM | Instituto de Estudos Superiores Militares (Portugese: Institute of Higher Military Studies) |
| IESM | Independent Environmental and Social Monitoring |
| IESM | Integrated Enterprise Systems Management |
| IESM | Irradiation Effects on Structural Materials |