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Management
Gottorfstr. 4
24837 Schleswig
Tel. +49 (0)4621 385 0
Fax +49 (0)4621 385 150
Foundation Engineering
Hattlund 6
24972 Steinbergkirche
Stefan Hasselhorst, Authorized Officer
Tel. +49 (0)4632 875 057
Fax +49 (0)4632 875 058
Tunnelling Technology
Tempowerkring 5
21079 Hamburg
Johannes Müller, Authorized Officer
Tel. +49 (0) 40 790 125 31
Dr. Gottfried Hackbart
Tel. +49 (0) 40 790 125 32