ccst.info@combonikhartoum.com
+249 93 000 6999
E-mail: ccstgraduateoffice@gmail.com
Whatsapp: +249 11 024 5353
E-mail: wisdomasongo@combonikhartoum.com
Telegram: +249 90 163 5942
E-mail: ccststudentoffice@gmail.com
Whatsapp: +249 11 928 9328