| Établissement | Lieu | Marchés | |
|---|---|---|---|
| COLAS RAIL | Dunkerque | 6 | Carte Concurrents |
| COLAS RAIL | Ollainville | 14 | Carte Concurrents |
| COLAS RAIL | Grenay | 6 | Carte Concurrents |
| COLAS RAIL | Dourges | 5 | Carte Concurrents |
| COLAS RAIL | Louveciennes | 1 | Carte Concurrents |
| COLAS RAIL | Chanceaux-sur-choisille | 1 | Carte Concurrents |
| COLAS RAIL AGENCE RTS | Cruet | 1 | Carte Concurrents |
| COLAS RAIL | Maisons-laffitte | 1 | Carte Concurrents |
| COLAS RAIL | Coignières | 5 | Carte Concurrents |
| COLAS RAIL | Louveciennes | 5 | Carte Concurrents |
| COLAS RAIL | Courbevoie | 1 | Carte Concurrents |
| COLAS RAIL | Dunkerque | 2 | Carte Concurrents |
| COLAS RAIL | Les mureaux | 1 | Carte Concurrents |