On January, 21, 2005, CCEC involved and won the bidding in the construction of 28 Institutes for Angola Education Ministry. The contract was signed on 9th of March, 2005, including construction of 13 polytechnics, 7 administration schools, 15 middle schools and repairing of 1 agriculture college. The project scale has been changed to 28 schools after and was divided into 3 phases.

At present, all the projects have been satisfied completed and obtained the final certificate of acceptance issued by the owner.