| 33.1 | REPAIR OF FABRICATED METAL PRODUCTS, MACHINERY AND EQUIPMENT |
| Class | The name of the class |
| 33.11 | Repair of fabricated metal products |
| 33.12 | Repair of machinery |
| 33.13 | Repair of electronic and optical equipment |
| 33.14 | Repair of electrical equipment |
| 33.15 | Repair and maintenance of ships and boats |
| 33.16 | Repair and maintenance of aircraft and spacecraft |
| 33.17 | Repair and maintenance of other transport equipment |
| 33.19 | Repair of other equipment |
| 33.2 | INSTALLATION OF INDUSTRIAL MACHINERY AND EQUIPMENT |
| Class | The name of the class |
| 33.20 | Installation of industrial machinery and equipment |