| (i) | Types of Consultancy Agreements | |
| FS | Feasibility Study | |
| I | Investigation | |
| D | Design | |
| C | Construction | |
| DC | Design & Construction | |
| (ii) | Categories of Architectural and Associated Consultants | |
| Arch | Architectural | |
| BS | Building Services | |
| BV | Building Surveying | |
| LA | Landscape Architectural | |
| QS | Quantity Surveying | |
| SE | Structural Engineering | |
| SP | Specialists | |
| (iii) | Categories of Engineering and Associated Consultants | |
| CE | Civil Infrastructure and Development | |
| DS | Drainage and Sewerage | |
| EM | Electrical and Mechanical | |
| EP | Environmental | |
| GE | Geotechnical and Slope | |
| HY | Roads and Associated Structures | |
| TP | Town Planning | |
| TT | Traffic and Transport | |
| WS | Waterworks | |
| SP | Specialists | |
| (iv) | Other Information | |
| BIM | Building Information Modelling | |
| NEC PSC | New Engineering Contract Professional Service Contract | |
| TBC | To be confirmed | |
| N.A. | Not applicable | |