| A - material processing equipment |
| B - equipment for production, transport and distribution of concrete, mortar and rendering mixes |
| C - lifting gear |
| D - equipment for earthmoving and soil compaction |
| D.0 - cable-operated excavators and attachments |
| D.0.0 - cable-operated excavators, crawler type |
| D.0.1 - Mobile cable-operated excavators |
| D.0.2 - not assigned |
| D.0.3 - jibs and accessories for cable-operated excavators |
| D.0.4 - rope grabs and motor-driven grabs, dragline buckets |
| D.0.40 - single-rope grab, standard type |
| D.0.41 - single-rope grab, heavy-duty type |
| D.0.42 - two-rope grab |
| D.0.43 - multi-rope clamshell grab (loading grab) |
| D.0.44 - grapple |
| D.0.45 - motor-driven grab, standard type |
| D.0.46 - motor-driven grab, heavy duty type |
| D.0.47 - scraper bucket (dragline bucket) |
| D.0.48 - dragline bucket cable guide fairlead |
| D.0.5 - various tools for rope excavators |
| D.1 - hydraulic excavators and attachments |
| D.2 - backhoe loaders and accessories |
| D.3 - loaders |
| D.4 - crawler bulldozers, wheel dozer |
| D.5 - wheel tractor-scrapers and scraperdozers |
| D.6 - trough rear dumpers and Dumpers |
| D.7 - graders and attachments |
| D.8 - compacting machines |
| D.9 - other excavating and loading equipment |
| E - road construction machinery |
| F - railway track construction equipment |
| G - floating equipment |
| H - tunnel and mining construction equipment |
| J - pile drivers and extractors, soil injection equipment |
| K - drilling equipment, diaphragm wall equipment |
| L - equipment for pipe jacking and pipeline construction |
| M - equipment and plants for decontamination and environment protection |
| P - transport vehicles |
| Q - air compressors, pneumatic tools |
| R - equipment for power generation, transformation and distribution |
| S - hydraulic cylinders and hydraulic units |
| T - centrifugal and piston pumps, pipelines |
| U - formwork and scaffolds |
| W - workshop machines and equipment |
| X - construction site accomodations, containers |
| Y - equipment for surveying, laboratory, office, communication, monitoring, kitchen |