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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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Contact GLSS
165 Main Road, Walmer,
Port Elizabeth, South Africa
+27 (0) 41 581 2666
Green Leaf Sustainability Services (GLSS) is the first accredited Global Verification Agency of the Green Leaf™ Eco Standard (GLES).

GLSS has a core focus on sustaining businesses beyond the triple bottom-line – thereby ensuring competitiveness, profitability and responsibility. Doing business sustainably is about operating today in a way that ensures a business is positioned to succeed now and in the generations to follow. For more information on GLSS, click here.

There are three key elements to GLSS: Solutions, Software and Standard.
  • Solutions. GLSS delivers on all aspects of sustainability and responsible business practices through stand-alone modules of combined sustainability packages, aligned with the Green Leaf Eco Standard, which can be implemented through an integrated software package. Aspects include carbon footprinting, sustainability auditing, environmental planning, sustainability training, amongst others.

  • Software. GLSS provides business intelligence for tangible bottom-line value through a collaborative software management system.

  • Standard. GLSS is an accredited, impartial verification agency of the Green Leaf™ Eco Standard. All services relating to the GLES, from consultation through to verification auditing are fully available through GLSS.


Interested in
becoming a
Green Leaf ™Eco Standard Franchisee?
  • Sole rights to regionally administer the Green Leaf™ Eco Standard
  • Training in sustainability concepts related to GLES
  • Market opportunities as a sustainability consultant
  • Credibility
  • Advertising on this webpage and associated GLES media outlets
For more information
on this opportunity,
kindly contact the
Green Leaf Environmental
Trust on