Become a Member

Click here to become a member.

Who can be a member?

Membership in the West Michigan Sustainable Purchasing Consortium is open to West Michigan businesses and organizations interested in purchasing sustainable products and services.

If you are not in West Michigan but are in the Great Lakes region and would like information about a similar Consortium, please contact Abby Corso:, 312-554-0900 ext. 25.

Benefits of Membership

  • Social, economic, and environmental benefits from purchasing sustainable products and services
  • Participation in a regional partnership
  • Opportunities to network with other Western Michigan businesses and organizations
  • Cost savings on sustainable products from collective purchasing
  • Access to trainings and information about sustainable products and services


Participation in WMSPC is strictly voluntary. Each WMSPC member issues its own purchase orders. Obligations and liabilities are the responsibility of the individual member organizations and not the WMSPC as a whole. The WMSPC will endeavor to operate in a manner that will provide for high productivity by the member organizations.

Membership Dues

For a limited time, new members can join WMSPC at no cost. Click here to become a member.

Operating Principles

Click here to read WMSPC's Operating Principles (PDF).