| Aderesi ya email | enviheco@gmail.com |
|---|---|
| Nomero ya telephone | +255717071788 +255713986635 |
| Aderesi z'umuhanda: | plot number 722 Opposite Mlimani city Sam Nujoma Road Dar es Salaam |
| Aderesi ya email: | enviheco@gmail.com |
| Amazina: | Eng.Mustapha Nurdin Issa |
| Uwandikirwa: | Executive Director |