Per e-mail :info@health-environment-program.org

In Switzerland:

Health and Environment Program
PO box 2121
1211 Geneva 2

Phone: 0041.22.731.92.86
Facsimile: 0041.22.731.93.37

In Cameroun :

Health and Environment Program
B.P. 1886
Yaoundé

Facsimile: 00237.22.22.39.05