| 43290 | Acoustical engineering |
| 43290 | Cavity wall insulation |
| 43290 | Fencing contractor (not agricultural) |
| 43290 | Fireproofing work |
| 43290 | Installation in buildings of fittings and fixtures n.e.c. |
| 43290 | Installation of automated and revolving doors |
| 43290 | Installation of blinds and awnings |
| 43290 | Installation of elevators |
| 43290 | Installation of escalators |
| 43290 | Installation of lifts |
| 43290 | Installation of lightning conductors |
| 43290 | Installation of outdoor pumping or filtration equipment |
| 43290 | Installation of sound insulation |
| 43290 | Installation of thermal insulation |
| 43290 | Installation of vacuum cleaning systems |
| 43290 | Installation of vibration insulation |
| 43290 | Insulating contractor (buildings) |
| 43290 | Insulating work activities |
| 43290 | Repair and maintenance of elevators and escalators |
| 43290 | Repair of automated and revolving doors in buildings and civil engineering works (manufacture) |
| 43290 | Roof insulation contractor |
| 43290 | |