- 承達集團 (01568) director assistant
- 怡富工程 director assistant
- JCDecaux－Safety Officer
- Carrier Construction－Quality Engineer and Safety Officer
- subcon 擔任 TCP T4 and T1
- Permasteelisa 擔任 site health,safety and environment officer
- Construction Industry Council Safety Auditor Course
- Hong K0ng Baptist University 香港浸會大學Safety and health officer
- The Hong Kong University of Science and Technology – HKUSTCivil and Structural Engineering 科系
- Thesis – roundabouts safety and capacity