| 45000000 |
Construction work |
Construction and Real Estate |
| 45233131 |
Construction work for elevated highways |
Construction, foundation and surface works for highways, roads |
| 45222000 |
Construction work for engineering works except bridges, tunnels, shafts and subways |
Engineering works and construction works |
| 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 |
| 45220000 |
Engineering works and construction works |
Works for complete or part construction and civil engineering work |
| 45233300 |
Foundation work for highways, roads, streets and footpaths |
Construction, foundation and surface works for highways, roads |
| 45233139 |
Highway maintenance work |
Construction, foundation and surface works for highways, roads |
| 34929000 |
Highway materials |
Road equipment |
| 63712200 |
Highway operation services |
Support services for road transport |
| 71311220 |
Highways engineering services |
Civil engineering consultancy services |
| 45233210 |
Surface work for highways |
Construction, foundation and surface works for highways, roads |
| 45200000 |
Works for complete or part construction and civil engineering work |
Construction work |