Zoli is Chairman of Grintek Ewation (Pty) Ltd and Denel. He is also a Director of Cell C.
Between 1980 and 1984, Zoli was the legal unit co-ordinator for the Council of Unions of SA (CUSA), the forerunner of COSATU.
His community and professional involvement includes:
Past Chairman of the South African Aerospace Maritime and Defence Industries Association (AMD) Past President of the Defence Industries Interest Group of SA (DIIGSA)