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GLSS - Grean Lead Sustainability Services
The first accredited Global Verification Agency of the Green Leaf™ Eco Standard

Green Leaf Eco Standard
For more information on the Green Leaf™ Eco Standard, contact GLSS on
+27 (0) 41 581 2037 or

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The Green Leaf™ Eco Standard (GLES) advocates educational awareness and knowledge transfer. As such, various educational and training workshops are available through the regional franchisees of the GLES which are directly based on the sustainability content and principles contained within GLES, all of which are internationally-compliant and based on best-practice.

GLES Implementers regularly conduct training on the elements within each Sphere of Influence of the GLES.

These address the following industry sectors and groups:

Industry Sector
  • Tourism
  • Business Services
  • Wholesale and Retail
  • Manufacturing
  • Representatives
  • Technical Experts
  • Auditors
  • Implementers


The Green Leaf™ Eco Standard is continually seeking representatives, technical experts, auditors and franchisees. Opportunities exist in South Africa, all neighbouring southern African countries, Africa and globally in several other international countries. Applications to fulfil any of these roles can be addressed via any GLES Implementer or by contacting the GLES representative directly at