| psc | description |
| •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• | |
| 3805 | Earth moving & excavating equipment |
| 3810 | Cranes & crane-shovels |
| 3815 | Crane & crane-shovel attachments |
| 3820 | Mining, rock drilling, earth boring and related equipment |
| 3825 | Road clearing, cleaning & marking equipment |
| 3830 | Truck & tractor attachments |
| 3835 | Petroleum production & distribution equipment |
| 3895 | Miscellaneous construction equipment |
