The Joint Venture LCL composed of  Lami SA (Martigny), Lombardi SA Ingegneri Consulenti (Giubiasco) and Citec Ingénieurs-Conseils SA (Sierre) for the design and  general management  for refurbishment of the  operational and safety systems (BSA) in  the 1.8km Mont du Chemin tunnel which is part of the N21. For further information click here (German) and/or  here (French). Contact Ofrou, Thun, tel +41 58 468 24 00,  email beschaffung.thun@astra.admin.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=096933-2022. 08/22.