| Subclassification Code | Subclassification |
|---|---|
| KL401 | Environmental Consultancy Services |
| KL403 | Project Management Services Related to Building Construction |
| KL406 | Project Management Services Related to Other Civil Engineering Construction Work |
| Subclassification Code | Subclassification |
|---|---|
| PR103 | Planning and Design Services for Building and Landscape Environment |
| Subclassification Code | Subclassification |
|---|---|
| AR101 | Architectural Advice and Design Services |
| AR102 | Architectural Design Services |
| AR103 | Building Appraisal and Maintenance Service Services |
| AR104 | Interior Design Services |
| Subclassification Code | Subclassification |
|---|---|
| RE101 | Engineering Consultancy and Consultancy Services |
| RE102 | Engineering Design Services for Foundation and Building Structure Construction |
| RE104 | Engineering Design Services for Civil Engineering Works in Transportation |
| RE105 | Engineering Design Services for Mechanical and Electrical Works in Buildings |
| Subclassification Code | Subclassification |
|---|---|
| RE201 | Building Construction Work Supervisor Services |
| Subclassification Code | Subclassification |
|---|---|
| AR201 | Contract Administration Supervision Services |