Mombasa: P.O BOX 80602-80100 Mombasa.   Email-mombasa@iau.go.ke

Kisumu: New Nyanza Regional Headquarters, 7^th floor, Wing C, Awuor Otieno Road. P.O BOX 1387-40100 Kisumu. Email-kisumu@iau.go.ke

Nakuru: Rift Valley Regional Headquarters, Block A, 1^st Floor, Right Wing, Government Road. P.O BOX 257-20100 Nakuru. Email-nakuru@iau.go.ke

Nyeri: P.O BOX 102-10100 Nyeri. Email-nyeri@iau.go.ke