Public Services and Procurement Canada provides environmental considerations/criteria for a wide variety of goods and services commonly procured by Government: https://www.tpsgc-pwgsc.gc.ca/app-acq/ae-gp/paer-cgpp-eng.html
IISD - Procuring Green in the Public Sector: A checklist for getting started: http://www.iisd.org/publications/pub.aspx?pno=1441
European Commission - Buying Green! A handbook on environmental procurement: http://noharm-europe.org/sites/default/files/documents-files/2638/Buying_Green_Handbook_EC.pdf
Public Works and Government Services Canada - Step by Step: How to buy green: https://buyandsell.gc.ca/initiatives-and-programs/green-procurement/buy-green/step-by-step-how-to-buy-green
Responsible Purchasing Network - http://www.responsiblepurchasing.org/
Municipal Collaboration for Sustainable Procurement - http://mcspgroup.com/portal/
Buy Social Canada: https://www.buysocialcanada.com/sample-documents-and-resources/
Fair Labor Association: http://www.fairlabor.org/
Canadian Fair Trade Network: http://cftn.ca/
Sustainable Apparel Coalition: https://apparelcoalition.org/
Buy Manitoba - Food Sourcing Directory: http://www.buymanitobafoods.ca/
Department for Environment Food and Rural Affairs (European) - Catering and Services & Food Procurement: http://webarchive.nationalarchives.gov.uk/20130123162956/http:/www.defra.gov.uk/farm/policy/sustain/procurement/toolkit/large-op.htm
Department for Environment Food and Rural Affairs (European) - Public Sector Food Procurement Initiative: http://webarchive.nationalarchives.gov.uk/20130123162956/http:/www.defra.gov.uk/farm/policy/sustain/procurement/
The Canadian Coalition for Green Health Care - http://greenhealthcare.ca/
CERES - Basic guide for establishing Green Procurement in schools:
http://sustainability.ceres.org.au/resource/green-purchasing/
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