Angermeier Ingenieure GmbH from Giebelstadt secured the contract for the supply and management of long-term monitoring systems for the development of cracks in the 5210 m Rauheberg tunnel at Kassel on the Hannover-Wurzburg high-speed line. Contact DB Netz AG, attn Christian Schaefer, Frankfurt am Main, tel +49 6926545520, fax +49 6926545635, email christian.schaefer@deutschebahn.com. Click here for more information. Ref.n. 20FEI46822. 37/20.