| A10 | Project management, construction management |
| B07 | Shipbuilding & offshore constructions |
| B | Construction & operation services |
| C | Construction/fabrication equipment & software |
| E10 | Gratings & drains |
| F10 | Other air/gas/pneumatic equipment |
| H02 | Thermal compensators |
| L07 | Centrals, consoles & panels |
| L13 | Control & automation systems |
| M14 | Bridge inventory & equipment |
| O03 | Safety equipment |