| Any Convenient Scale |
| American Institute of Steel Construction |
| American National Standards Institute |
| American Society of Heating, Refrigerating and Air-Conditioning Engineers |
| American Society of Mechanical Engineers |
| American Society for Testing and Materials |
| Authority to Construct |
| Benefit-Cost Ratio |
| Biochemical Oxygen Demand |
| Bangko Sentral ng Pilipinas |
| City Development Council |
| Comprehensive Development Plan |
| | Contract of Implementation |
| Comprehensive Land Use Plan |
| Debt-equity |
| Department of Environment and Natural Resources |
| Department of Public Works and Highways |
| Environmental Compliance Certificate |
| Electronic Data Processing |
| Environmental Impact Statement |
| Environmental Management Bureau |
| Economic Net Present Value |
| Feasibility Study |
| Government Administrative Center |
| Government Service Insurance System |
| Housing and Land Use Regulatory Board |
| Investment Coordination Committee |
| Internal Rate of Return |
| Implementing Rules and Regulations |
| Integrated Electrical Services |
| | Local Government Infrastructure Fund |
| Laguna Lake Development Authority |
| Local Water Utilities Administration |
| National Power Corporation |
| Notice to Commence Implementation |
| National Electrical Manufacturers Association |
| Notice of Award |
| Not to Scale |
| National Water Resources Board |
| Operations and Maintenance |
| Presidential Decree |
| Public-Private Partnership |
| Philippine Society of Mechanical Engineers |
| Permit to Operate |
| Republic Act |
| Rate of Return |
| Right of Way |
| | Social Discount Rate |
| Securities and Exchange Commission |
| Sheet Metal and Air-Conditioning Contractor's National Association |
| Sewerage Treatment Plant |
| United Architects of the Philippines |
| Value-Added Tax |
| Weighted Average Cost of Capital |