The meaning of the Acronym IESL is...

IESL is

• Institution of Engineers, Sri Lanka

More Meanings For IESL:

• Institute of Electronic Structure and Laser
• Intelligent Engineering Systems Laboratory
• Institute for the Empirical Study of Language
• Intensive English as a Second Language Program
• Intelligent Energy Saving Lighting
• Institution of Engineers, Sri Lanka
• Internationella Engelska Skolan Linkoping

IESL is also in:

• Products
• Professional Organizations
• Schools
• Universities