| 10 | Specification, estimating, drawing, instruction, courses |
| 112 | Classification and statutory fees and certificates |
| 12 | Quality assurance, general work, models |
| 32 | Special cargo handling equipment |
| 33 | Deck cranes for cargo |
| 34 | Masts, derrick posts, rigging, winches for cargo |
| 45 | Lifting, transport equipment for machinery components |
| 501 | Lifeboats w/equipment |
| 502 | Liferafts w/equipment |