Covers :
1. Electrical and mechanical engineering
- Contracting
- Electrical fitting with water plumbing
- Servicing
- Sizeable companies with related services
- Related educational institutes and government bureau/departments
2. Shipbuilding and ship repair
- Shipyards and boatyards
- Sizeable companies with related services
- Related educational institutes and government bureau/departments
3. Gas
- Gas supply
- Gas fitting, installation and maintenance
- Sizeable companies with related services
- Related educational institutes and government bureau/departments
4. Aircraft maintenance companies