Dikontheraka le Ditefo progress-payment-certificates payment-certificates Dithuthupi tsa Tefo ya Tswelopele Afrika Borwa | Tataiso e Feletseng Dithuthupi tsa tefo ya tswelopele Afrika Borwa: ditsamaiso tsa JBCC, NEC le GCC, dipalo, retention le kamoo o qobang dikgang tsa tefo tse turang. Wakha Team 2025 Pudungwana 18