- Bid No. 22-002-01 ALPHA – Upgrading of Power System at Catbalogan Airport (Bid Documents)
- Bid No. 22-002-01 ALPHA – Upgrading of Power System at Catbalogan Airport (Invitation to Bid)
- Bid No. 22-001-01 ALPHA – Purchase/Installation of PAPI at Runway 13/31 and Aerodrome Beacon (ABN) at Catbalogan Airport (Bid Documents)
- Bid No. 22-001-01 ALPHA – Purchase/Installation of PAPI at Runway 13/31 and Aerodrome Beacon (ABN) at Catbalogan Airport (Invitation to Bid)
- Bid No. 21-007-12 ALPHA – Improvement of Airport Facilities (Rehabilitation of PTB, Fire Station Building & Control Tower) at Busuanga Airport (Bid Documents)
- Bid No. 21-007-12 ALPHA – Improvement of Airport Facilities (Rehabilitation of PTB, Fire Station Building & Control Tower) at Busuanga Airport (Invitation to Bid)
- Bid No. 21-002-10 ALPHA – Preventive Maintenance (PM) Servicing of Air Conditioning System at Philippine Air Traffic Management Center (Bid Documents)
- Bid No. 21-002-10 ALPHA – Preventive Maintenance (PM) Servicing of Air Conditioning System at Philippine Air Traffic Management Center (Invitation to Bid)
- Bid No. 21-004-12 ALPHA – Supply and Delivery of Spare Parts for SITTI Voice Communication Systems for Various Airports/Air Navigation Facilities (Bid Documents)
- Bid No. 21-004-12 ALPHA – Supply and Delivery of Spare Parts for SITTI Voice Communication Systems for Various Airports/Air Navigation Facilities (Invitation to Bid)
- Bid No. 21-005-12 ALPHA – Supply and Delivery of Block Up Converter (BUC) for VSAT at Philippine ATMC (Bid Documents)
- Bid No. 21-005-12 ALPHA – Supply and Delivery of Block Up Converter (BUC) for VSAT at Philippine ATMC (Invitation to Bid)
- Bid No. 21-006-12 ALPHA – Supply and Delivery of Block Up Converter (BUC) for Various Airports (Bid Documents)
- Bid No. 21-006-12 ALPHA – Supply and Delivery of Block Up Converter (BUC) for Various Airports (Invitation to Bid)
- Bid No. 21-003-10 ALPHA – Preventive Maintenance (PM) Servicing of Building Management System (BMS) at Philippine Air Traffic Management Center (Bid Documents)
- Bid No. 21-003-10 ALPHA – Preventive Maintenance (PM) Servicing of Building Management System (BMS) at Philippine Air Traffic Management Center (Invitation to Bid)