|
Baden |
Engineering company focused on energy and environment technology |
|
Zurich |
Construction general contractor |
|
Luzern |
Subsidiary of SBB AG charged with building the 57 km-long Gotthard railway base tunnel |
|
Zurich |
Construction general contractor |
|
Zurich |
Construction general contractor |
|
Zurich |
Zurich Airport Authority |
|
Zurich |
Internationally operating producer of gravel, concrete and cement |
|
Zurich |
Construction general contractor |
|
Zürich |
Construction company |
|
Zurich |
Construction general contractor |
|
Chur |
Railway company (narrow gage) in the Canton of Graubünden |
|
Bern |
Swiss Federal Railways |
|
Zurich |
Swiss Confederation owned company for the civil and military aur traffic control |
|
Bern |
Largest telecommunications services provider in Switzerland |
|
Bern |
Swiss competece center for spatial reference data and derived products |
|
Zurich |
Civil Engineering Department of the city of Zurich |
|
Zurich |
Rapid transit (tramway and buses) authority in the city of Zürich |
