| 7110108 | Electrical Network & Distribution Engineering Services | Other engineering services | Professional | |
| 7110111 | Surveying Planning & Photogrammetry Services | Other engineering services | Professional | |
| 7110112 | Water, Sewage & Irrigation Engineering Services | Other engineering services | Professional | |
| 7110113 | Medical Engineering Services | Other engineering services | Professional | |
| 7110114 | Communication Engineering Services | Consultancy -B- Engineering | Professional | |
| 7110201 | Interior Design Engineering Services | Consultancy -B- Engineering | Professional | |
| 7110202 | Architectural Design Consultancy | Other engineering services | Professional | |
| 7110203 | Construction Engineering Services | Other engineering services | Professional | |
| 7110207 | Green Buildings Engineering Services | Consultancy -B- Engineering | Professional | |
| 7110208 | Buildings Energy Efficiency Services | Other engineering services | Professional | |
| 7110209 | Building Facades Cladding Engineering Design | Consultancy -B- Engineering | Professional | |
| 7110210 | Buildings Electrical Engineering Services | Other engineering services | Professional | |
| 7110407 | Energy Projects Engineering Consultancy | Consultancy -B- Engineering | Professional | |
| 7110501 | Urban Planning Engineering Services | Consultancy -B- Engineering | Professional | |
| 7110507 | Landscape Architecture Services | Consultancy -A- Agriculture and Soil | Professional | |
| 7110508 | Hydrographic Engineering Surveying Services | Other engineering services | Professional | |
| 7110509 | Real Estate Survey Services | Other engineering services | Professional | |
| 7110601 | Marine, Ports & Waterways Engineering Consultancies | Consultancy -B- Engineering | Professional | |
| 7110603 | Marine Projects Engineering Services | Consultancy -B- Engineering | Professional | |
| 7110604 | Coastal Engineering Consultancies | Consultancy -B- Engineering | Professional | |
