TEHDSO collaborates with CDR in the following areas:

1. Training of BioSand Water Filter to reduce waterborne diseases, environmental conservation and Income Generating activity for the poor grassroot communities.
2. Training on entrepreunewship skills for OVs droup.
3. Training on human rights especially women, girls and children
4. Supporting OVC with scholarstic materials and health support.
5. Supporting disabled with social aids and psychosocial support.