The legal notice

HAI² Consulting
Siegfried Leiner
Leopoldstraße 7c
76133 Karlsruhe

Contact

Phone: +49 721 50956390
Email: siegfried.leiner@hai2-consulting.de

VAT ID

VAT identification number pursuant to Section 27a of the German VAT Act:
DE461817337

Information on professional liability insurance

Name and registered office of the insurer:
Hiscox SA, Branch for Germany
Bernhard-Wicki-Str. 3
80636 Munich

Territorial scope of the insurance:
Germany

Consumer dispute resolution/Universal arbitration board

We are not willing or obliged to participate in dispute resolution proceedings before a consumer arbitration board.

Last updated: 2026-05-13