Shanahan EngineeringBDO Building, Wanderers Office Park 52 Corlett Drive, lllovo 2196 and Private Bag X60500 Houghton, 2041, Johannesburg, 2196, South Africa
CKR Consulting Engineers - Johannesburg2nd floor, Office 203, Nr. 11 9th Str, 104 Oxford Building Houghton Estate, Rosebank, Johannesburg, 2198, South Africa