The Association of Voluntary Service Organisations (AVSO), an international non-governmental organisation, is a European platform of non-profit organisations offering opportunities for long-term full-time international and/or national voluntary service. Many of AVSO's member organisations are international networks and associations themselves. Including their members, AVSO represents more than 110 national organisations across Europe.

Global Vision International (GVI) was formed in 1998 to provide support and services to international charities, non profits and governmental agencies. Through our international network of over 100 personnel in over 30 countries GVI continues to support many of the most critical conservation and humanitarian projects around the globe.