Starting with housing programme in Idukki district, PDS diversified need based interventions among tribal communities in Idukki, Kottayam, and Pathanamthitta and Wayanad districts with the support of various national and international agencies. Recognising its contributions in tribal development, agencies like DST, NABARD, TRIFED, etc have empanelled PDS to implement their various programmes and provide technical support to other organisations.