202008-HKICA-OHS-Auditor
2023-HKICA-Senior-Quality-Management-Engineer
2020-2022-Appointment-as-Governing-Council-Members---OHS
IRCA-2024-tszyuen896---Certificate
F.SHEUN-HKICA-Executive-Board-Member
SQA-Outreach-MembershipCertificate_Renewal
Jad-Habchi----ID-Card
360-Training-Certificate--osha_30_hour_general_industry_outreach-1.4.21