Straßganger Straße 295
8053 Graz, Austria

Tel +43 316 232400 - 0
Fax +43 316 232400 - 599

Managing Director: Clemens Gasser (qualified engineer)
Court of registration: Regiional Regional Court for Civil Matters Graz
Registration number: FN288779a
VAT registration number: ATU63254329


Rittler & Co GmbH
Peter-Rosegger-Straße 27
A - 8020 Graz


The author of this website endeavors, to the best of their knowledge, to present the available information correctly and in its entirety and to keep it up to date. Nevertheless, the author cannot accept liability for any damages resulting from the use of the information presented here – even if this is due to the use of any incomplete or incorrect information. Links to third-party websites are outside the author's responsibility. Liability shall be excluded in the case of content on linked websites, as the author has no influence on the content and design of linked websites. Thus liability for the content of pages linked from the pages of this website lies solely with the providers of these third-party websites and never with the author providing the link to the third-party publications and content. Should linked pages contain illegal, incorrect, incomplete, offensive or unethical information (especially as a result of changes to the content after the link has been embedded), and if the author of this website is notified of such content of linked pages, the link to the relevant pages shall be removed immediately.


The content of these pages created by the author is protected by copyright. Any use of content on this website that breaches the provisions of the German Copyright Act – especially any further use, such as the publication, reproduction and any form of commercial use, as well as transfer to third parties – including partially or in an edited format – without the explicit consent of the author is expressly forbidden. This excludes files explicitly marked for downloading.


The information on this website may be changed, removed or supplemented without prior notice. The author therefore cannot guarantee that the information provided is correct, complete, of high quality or up to date.


The user is subject to the present terms and conditions of use when using this website. They are part of the company's website. If parts or individual formations of the terms and conditions of use are not, are no longer, or are only partly in line with current legal situation, any remaining parts of the terms and conditions of use, their content and their validity shall remain unaffected.


This website uses Google Analytics, a web analysis service by Google Inc. ("Google"). Google Analytics uses cookies, text files which are saved on your computer and which make it possible to analyze your use of the website. The information generated by the cookie about your use of this website (including your IP address) is transferred to a Google server in the USA and saved there. Google will use this information to analyze your use of the site, to compile reports on website activity for the website operator and to provide further services in connection with the use of the website and the Internet. Google will also transfer this information to third parties, insofar as it is legally specified or insofar as third parties process this information on behalf of Google. Google will never associate your IP address with any other data held by Google. You can prevent cookies from being installed by adjusting the relevant setting in your browser software accordingly; however, we must point out that in this case, you may not be able to use all available functions of this website. By using this website, you accept the processing of your information by Google in the manner and for the purposes specified above.

In addition, you can prevent data of generated by the cookie and related to your use of the website (including your IP address) on Google, as well as the processing of this data by Google, by them under the link

This website has activated the IP anonymization. So, your IP address is shortened within Member States of the European Union or in other States party to the agreement on the European economic area. Only in exceptional cases, the full IP address to a server of Google in the United States is transferred and cut there.

This website useses the analyitcs functions for remarketing, for the generation of reports of impressions in Google Display network and Google Analytics reports for demographic characteristics and interests. You can deactivate Google Analytics for Display ads and adjust ads in Google Display Nework via:


This website uses Google AdWords. This website uses the Google AdWords remarketing service to advertise on third party websites (including Google) to previous visitors to our site. It could mean that we advertise to previous visitors who haven't completed a task on our site, for example using the contact form to make an enquiry. This could be in the form of an advertisement on the Google search results page, or a site in the Google Display Network. You can set preferences for how google advertises to you using the Google Ad Preferences page, and if you want to you can opt out of interest-based advertising entirely by cookie settings.

We use cookies to gernerate user pools for Google AdWords to optimise the performance of our AdWords ads in Google search results.

Users will remain in our user pool for up to 540 days. If you don't want to be in a Google AdWords user pool you can use incognito browser windows or delete your browser history. Users in Google AdWords user pools stay anonym and there can't be any conclusions made regarind person related data.


We use a "Facebook Pixel" of the social network Facebook Inc. ("Facebook"). The behaviour of users can so be analysed after a click on a facebook ad. We use the facebook pixel to analyse if our ads for marketing on Facebook are are accepted well or if we need to optimize them. The user tracing for users that click on a Facebook ad and arrive at our website can last up to 180 days.


On this website you can find pictures of Michaela Begsteiger (, Werner Krug ( and Robert Illemann ( 


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