SSIC 2020 SG Group

522

SUPPORT ACTIVITIES FOR TRANSPORTATION

6

Class

23

Sub-class

Direct Subordinate Classifications · 6 Items

Supporting Services to Land Transport

3 Lower-level Classifications ›

Supporting Services to Water Transport

8 Lower-level Classifications ›

Supporting Services to Air Transport

5 Lower-level Classifications ›

3 Lower-level Classifications ›

Marine Surveying Services and Classification Societies

2 Lower-level Classifications ›

Other Transportation Support Activities

2 Lower-level Classifications ›