Green Business

Green Seal Standards

Our sustainability standards for products, services, and companies are based on life-cycle research, and are developed in an open, transparent, and stakeholder-involved process. Green Seal standards provide criteria and guidelines for manufacturers, service providers, and companies to work toward sustainability and Green Seal certification. Green Seal has 31 issued standards that cover over 375 product and service categories.


Hotels & Lodging

GS-33 Hotels and Lodging Properties This standard is for hotels and lodging properties.
The Claim Verification Program The program establishes requirements for optional verified claims for Green Seal-certified products and services.

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