Felix Jankowski Jankowski Engineering GmbH Hegastrasse 77 9497 Triesenberg Fürstentum Liechtenstein [email protected] https://www.jankowski.li MWST-Nr. 61950 PEID: 2646308 UID: CHE-191.178.945 Handelsregister Liechtenstein: FL-0002.646.308-4