Impressum

Marcel Kießlich
Einsiedlergasse 35/2/6
1050 Vienna
Austria

Email: Marcel.Kiesslich@gmail.com
Phone: +43 677 623 20130

Software development and publication of educational content on physics simulation and computational physics, including books, tutorials, and interactive demonstrations.

Magistratisches Bezirksamt für den 4. und 5. Bezirk
1050 Vienna, Austria

Tax-exempt small business pursuant to § 6 Abs. 1 Z 27 UStG (Austrian Value Added Tax Act). No VAT is charged.

Member of: Wirtschaftskammer Wien (WKW)
Trade group: Fachgruppe Unternehmensberatung, Buchhaltung und Informationstechnologie (UBIT)
Registered trade: Dienstleistungen in der automatischen Datenverarbeitung und Informationstechnik
GISA number: 37474430
Applicable regulations: Gewerbeordnung (GewO) — www.ris.bka.gv.at

Marcel Kießlich
Einsiedlergasse 35/2/6
1050 Vienna, Austria

Editorial Direction (Blattlinie): This website serves as a personal portfolio and professional presence, showcasing work in software development, physics simulation, and educational content creation. Content is informational, educational, and non-partisan.

The content of this website has been created with the utmost care. However, no guarantee can be given for the accuracy, completeness, or timeliness of the content.

This website contains links to external third-party websites over whose content we have no influence. We therefore cannot accept any liability for this external content. The respective provider or operator of the linked pages is always responsible for their content.

The content and works on this website created by the operator are subject to Austrian copyright law. Reproduction, editing, distribution, and any kind of use beyond the limits of copyright law require the written consent of the author.

I am neither willing nor obliged to participate in dispute resolution proceedings before a consumer arbitration board.