| 45233131 |
Construction work for elevated highways |
Construction, foundation and surface works for highways, roads |
| 45233130 |
Construction work for highways |
Construction, foundation and surface works for highways, roads |
| 45233100 |
Construction work for highways, roads |
Construction, foundation and surface works for highways, roads |
| 45233000 |
Construction, foundation and surface works for highways, roads |
Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork |
| 45233139 |
Highway maintenance work |
Construction, foundation and surface works for highways, roads |
| 34992100 |
Illuminated traffic signs |
Signs and illuminated signs |
| 45316213 |
Installation of traffic guidance equipment |
Installation work of illumination and signalling systems |
| 45316212 |
Installation of traffic lights |
Installation work of illumination and signalling systems |
| 45316210 |
Installation of traffic monitoring equipment |
Installation work of illumination and signalling systems |
| 50232000 |
Maintenance services of public-lighting installations and traffic lights |
Repair, maintenance and associated services related to roads and other equipment |
| 34923000 |
Road traffic-control equipment |
Road equipment |
| 63712700 |
Traffic control services |
Support services for road transport |
| 34996100 |
Traffic lights |
Control, safety or signalling equipment for roads |
| 63712710 |
Traffic monitoring services |
Support services for road transport |
| 45233150 |
Traffic-calming works |
Construction, foundation and surface works for highways, roads |
| 34972000 |
Traffic-flow measuring system |
Traffic-monitoring equipment |
| 34970000 |
Traffic-monitoring equipment |
Miscellaneous transport equipment and spare parts |
| 50232200 |
Traffic-signal maintenance services |
Maintenance services of public-lighting installations and traffic lights |