The Public-Private Growth Initiative (PPGI), an evolving sector-based collaboration between government and business, has earmarked 18 projects across various sectors of the South African economy for priority implementation in the coming months. Minister in the Presidency Dr Nkosazana Dlamini-Zuma reported on Monday that the projects were identified during recent meetings held under the aegis of the PPGI, which currently comprises business representatives from 24 sectors.