OceanaGold (Philippines), Inc.
Gold and copper mineral exploration
open pit and underground mining operations
ore processing and flotation
responsible mining and sustainability practices
community development and environmental management
OM
Odeon Machinery And Metal Fabricators Company
Metal fabrication
machining
casting
heat treatment
industrial fabrication
Odfjell Manila Ship Management
Ship management
crew management
seafarer recruitment
maritime support services
Office of the Ombudsman (Tanodbayan)
Investigation of public officials for graft and corruption
prosecution of government misconduct cases
administrative adjudication
public assistance and complaint filing
preventive suspension and disciplinary action