Invitations to Bid

Procurement of Service Buses - COA Central Office

Additional Works at PIDS Extention Building - COA Central Office

Procurement of the Proposed Construction of COA-PSAO Building at Brgy. Lacaron, Malita, Davao Occidental - COA Regional Office No. XI

Procurement of Proposed Construction of  Four-Storey Provincial Satellite Auditing Office (PSAO) Building (Phase I) in Calamba City, Laguna - COA Regional Office No. IV-A