Tonga Office of the Audit General Procurement Notice This notice of invitation to bid is issued in line with Regulation no. 29 and 38 of the Tongan Public Procurement Regulations 2019 1 Contracting Authority Tonga Office of the Audit General Vaha’akolo Road, Nuku’alofa, Tongatapu / Kingdom of Tonga 2 Procuring Entity Central Procurement Unit of the Ministry of Finance St