Tana and Athi Rivers Development Authority Board in Nairobi has offices located on 7th Floor of Queensway House found along Kaunda Street.  Tana & Athi Rivers Development Authority postal address is P.O Box 47309-00100, Nairobi. 

Tana & Athi Rivers Development Authority email address is info@tarda.co.ke, and their website is www.tarda.co.ke.

Tana & Athi Rivers Development Authority telephone contacts are (020) 341782 and (020) 341784.