Rezultāti
IP ENGINEERING GMBH
Šveice
WOERTZ AG
ILG ENGINEERING
MANCINI & MARTI SA
TUNNEL DU GRAND SAINT BERNARD - SISEX S.A.
PRADER AG TUNNELBAU
ALPTRANSIT GOTTHARD AG
RICO PONATO AG, TIEFBAU UND STRASSENBAU
MARTI TUNNELBAU AG
INFRA TUNNEL SA
BLS ALP TRANSIT AG
FRITZ BRUDERER AG
FRITZ BRUDERER AG TROGEN
ARGE TUNNEL SAN BERNARDINO
SCHLATTER PETER AG
AERZEN (SCHWEIZ) AG
GROUPEMENT TUNNEL DE GORGIER
Rezultātu skaits
Valsts
Uzņēmuma veids
Kategorijas