Notable Resources – United States
- North American Green Purchasing Initiative (NAGPI)
- Building for Environmental and Economic Sustainability (BEES)
- National Institute of Government Purchasing (NIGP)
- Responsible Purchasing Network (RPN)
- SF Approved
- Common Products and Alternatives (26.99 KB)
- Sustainable Facilities Tool
Notable Resource - Global
- International Green Purchasing Network (IGPN)
- Partners in Project Green
- International Organization of Standardization (ISO)
