PO Box 555 Mafinga/Iringa Tanzania
Mike Gratwicke Email: info.rvetz@riftvalley.com
Rift Valley Corporation 4-12 Paisly Road, Southerton, Harare /Zimbabwe
Email: info.rvetz@riftvalley.com
Schwindgasse 19/18 1040 Vienna Austria
Franz Kottulinsky Email:info.rvetz@riftvalley.com