IESL
| Acronym | Definition |
|---|---|
| IESL | Institution of Engineers Sri Lanka (est. 1906) |
| IESL | Institute of Electronic Structure Laser |
| IESL | Intelligent Engineering Systems Laboratory (Massachusetts Institute of Technology) |
| IESL | Information Extraction and Synthesis Laboratory (University of Massachusetts; Amherst, MA) |
| IESL | Innovative Engineering Systems Ltd. (Aberdeen, Scotland, UK) |
| IESL | Industrial Electronics and Systems Laboratory (Mitsubishi) |