| Code | Description | Code scheme | ||
|---|---|---|---|---|
| 30110 | Building and repairing of ships, tankers and other ocean-going vessels (including conversion of ships into off-shore structures) | Singapore Standard Industrial Classification (SSIC) 2015 | details | |
| 28300 | Installation of industrial machinery and equipment, mechanical engineering works | Singapore Standard Industrial Classification (SSIC) 2015 | details |