The meaning of the Acronym IESS is...

IESS is

• Inner Enlightenment Spiritist Society

More Meanings For IESS:

• INTELSAT Earth Station Standard
• Instituto Ecuatoriano de Securidad Social
• Intergroup Ewing's Sarcoma Study (USA)
• Internet Entrepreneurs Support Service
• Invictus Environmental Safety Solutions
• Inter-city Envelope Settlement Service
• Innovative Electronic Service Solutions
• Integrated Electronic Systems Sector
• Imagery Exploitation Support System
• International Embedded Systems Symposium
• International Equitation Science Symposium
• Inner Enlightenment Spiritist Society

IESS is also in:

• Conferences
• Firms
• General
• Military
• Non-Profit Organizations
• Oncology
• Telecom
• Universities