The Joint Venture IG Luft composed of ILF Beratende Ingenieure AG (Zurich) and Amberg Engineering AG (Watt) secured the EUR668,629.97 (CHF720,559) contract, excluding VAT, for the engineering services for ventilation in the existing twin-tube Belchen tunnel (3.2 km) on the N02. For further information please click here (German) and/or here. (French) and for TED tender information please click here. Contact Ofrou, Zofingue, tel 41 58 482 75 11, fax +41 58 482 75 90, email beschaffung.zofingen@astra.admin.ch. Ref.n. 080008. 03/21.