Loo-Maardu bridges & tunnels
| Contractor | AS Merko Ehitus |
| Location | Tallinn, Estonia |
- Structure 2.1 Tunnel. Supply and installation of post-tensioning materials and ground anchors.
- Structure 3.1 Maardu overpass. Supply and installation of post-tensioning materials and bearings.
- Structure 3.2 Maardu railroad tunnel.
- Structure 4.1 Tallinn Recycling Center overpass.
- Structure 7.1 Pedestrian bridge over Pirita river
- Structure 7.5 Arch bridge over Kroodi stream.