| 45400000 |
Building completion work |
Construction work |
| 45110000 |
Building demolition and wrecking work and earthmoving work |
Site preparation work |
| 45300000 |
Building installation work |
Construction work |
| 45000000 |
Construction work |
Construction and Real Estate |
| 45343100 |
Fireproofing work |
Fire-prevention installation works |
| 45450000 |
Other building completion work |
Building completion work |
| 45453000 |
Overhaul and refurbishment work |
Other building completion work |
| 45454000 |
Restructuring work |
Other building completion work |
| 44112400 |
Roof |
Miscellaneous building structures |
| 44112410 |
Roof frames |
Miscellaneous building structures |
| 45261410 |
Roof insulation work |
Erection and related works of roof frames and coverings |
| 45261920 |
Roof maintenance work |
Erection and related works of roof frames and coverings |
| 45261910 |
Roof repair |
Erection and related works of roof frames and coverings |
| 45261900 |
Roof repair and maintenance work |
Erection and related works of roof frames and coverings |
| 44112420 |
Roof supports |
Miscellaneous building structures |
| 44112430 |
Roof trusses |
Miscellaneous building structures |
| 45260000 |
Roof works and other special trade construction works |
Works for complete or part construction and civil engineering work |
| 45261200 |
Roof-covering and roof-painting work |
Erection and related works of roof frames and coverings |
| 45261210 |
Roof-covering work |
Erection and related works of roof frames and coverings |
| 45261100 |
Roof-framing work |
Erection and related works of roof frames and coverings |
| 44112500 |
Roofing materials |
Miscellaneous building structures |
| 31518300 |
Rooflights |
Signalling lights |
| 45261220 |
Roof-painting and other coating work |
Erection and related works of roof frames and coverings |
| 45261221 |
Roof-painting work |
Erection and related works of roof frames and coverings |
| 45261212 |
Roof-slating work |
Erection and related works of roof frames and coverings |
| 45261211 |
Roof-tiling work |
Erection and related works of roof frames and coverings |
| 45100000 |
Site preparation work |
Construction work |
| 45261215 |
Solar panel roof-covering work |
Erection and related works of roof frames and coverings |
| 45261420 |
Waterproofing work |
Erection and related works of roof frames and coverings |