OSRA works in various zones of Oromia National Regional State. Currently, it operates in the following districts:

    Ada’a Barga (West Shewa Zone).

   Ada’a districts(East Shewa Zone)

   Akaki Districts (Oromia Regional State Finfine Special zone)

   Bacho, Ilu and Tole and Woliso Districts(South West Shewa Zone)