Company information


The reference for building services engineering GmbH
Wölblinstrasse 70, D-79539 Lörrach
Phone: +49 (0) 7621 1627 300

Managing Director: Pietro Del Sorbo
Local Court Freiburg
HRB 701767
VAT ID number according to § 27 a USt-Gesetz: DE814902502

OS platform for online dispute resolution
Consumers have the option of using this platform for the out-of-court settlement of their disputes in the event of problems with online purchases:
Online Dispute Resolution pursuant to Article 14(1) ODR Regulation:
The European Commission provides a platform for online dispute resolution, which can be found at
Our email address is
We do not participate in dispute resolution proceedings before a consumer arbitration board.

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