| Code | Description | Code scheme | ||
|---|---|---|---|---|
| 71200 | Technical testing and analysis services (including certification of products and services) | Singapore Standard Industrial Classification (SSIC) 2015 | details | |
| 52222 | Shipping agencies (freight) | Singapore Standard Industrial Classification (SSIC) 2015 | details | |
| 52241 | Cargo surveying services | Singapore Standard Industrial Classification (SSIC) 2015 | details |