The Ecoforestry Institute Society (EIS) is working towards a future where sustainable ecoforestry practices replace clear-cutting, and our landscapes return to lush forested hillsides in perpetuity. Add your voice and support through a membership in the Society. There are two categories of membership; sustaining and supporting. Sustaining members have voting privileges at General Meetings. If you are not interested in being involved as a voting member, consider a supporting membership to fund programs to teach people about ecoforestry and forest ecology.