JOHANNESBURG - More than four years after the Public Protector&39;s report into spending on former president Jacob Zuma&39;s Nkandla home, little progress has been made in ensuring accountability.

The Public Works Department, which was defrauded of more than R200-million in spending on the project, has yet to blacklist a single company allegedly involved in inflating prices.

At least one of the companies that worked on Nkandla is still involved in government projects.

Xoli Mngambi has this eNCA exclusive.