Duerr Group GmbH from Weinstadt secured the contract to supply operational equipment in the Arlinger tunnel (1,3 km) on the Pforzheim’s West Ring Road B463. Contact Regierungs Präsidium Karlsruhe, Karlsruhe, tel +49 7219260, fax+49 72193340240, email abteilung4@rpk.bwl.de. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=503012-2022. Ref.n. Y.2230.B0463 .N10.266. 37/22.