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Contact Us

The Secretariat is located in the New Office Facility, Block 2, Ground Floor, North Wing in UNEP's headquarters in Nairobi. 
The postal address is: 
Ozone Secretariat 
United Nations Environment Programme 
United Nations Avenue, Gigiri 
P.O. Box 30552 
Nairobi 00100 


Telephone: +254 20 762 3851/3611

When all international public switched telephone network (PSTN) lines to Kenya are busy, overseas subscribers can also reach the office through a dedicated satellite link via the United Nations facility in Brindisi, Italy. Please dial +39 0831 243 6666, a dial tone will follow; then dial extension (e.g. 23611 or 23851).