- Electronic Submission Hub (ESH)
- BRAVO - online building records
- Orders Search
- Dangerous Hillside Orders search
- MBIS / MWIS Notices and FS Directions search
- Registers search
- Authorized signatory search
- Mobile apps
- Legal/Validated Signboards Database
- Ah Build and the Buildings Department's Chatbot Function
- Accepted Academic Qualifications for Contractors' Registration
- Accepted Academic Qualifications for TCPs' Registration/Appointment
- Building Information Modelling
