Property damage assessing and loss adjusting related:

International Institute of Loss Adjusters
Professional Certificate in Waterproofing Work
Professional Certificate in Building Inspection and Maintenance
Professional Certificate in Decoration Work Management
Practical Certificates in Plumbing Work, Electrical Installation Work, Plastering Work, Brick Laying Work, Tiling Work, Paintwork, Wallpapering Work, Woodwork, Air-Conditioner, Aluminum Windows etc.

Marine surveying related:

Australasian Institute of Marine Surveyors

Arbitration related:

Chartered Institute of Arbitrators
Hong Kong Institute of Arbitrators

Insurance claims related:

Australian and New Zealand Institute of Insurance and Finance
International Institute of Loss Adjusters
Australasian Institute of Marine Surveyors

Motor claims and damage assessing related:

International Institute of Loss Adjusters

Safety Inspection/Assessment related:

Certificate of Safety Supervisor