Legal Notice

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System4all GmbH Legal Notice:

Corporate data | Legal Notice | disclaimer

System4all - Impressum

System4all GmbH
Agentur für Kommunikation und Web-Entwicklung
Im Teelbruch 106
45219 Essen

Fon +49 201 94613470
Fax +49 201 94613479

Managing Director with sole power of representation:
Orhan Scheffler

Register court district court Essen
Commercial Register Number HRB 22750
VAT ID: DE275286757

Please note

System4all GmbH (hereinafter referred to as System4all) is exclusively responsible for all business transactions. The General Terms and Conditions of System4all apply to all transactions.


The use of System4all's websites is liable exclusively to German law, excluding the United Nations Convention on Contracts for the International Sale of Goods (CISG). The place of jurisdiction for disputes arising from the application of the websites is Essen, Germany.

Online offering content

System4all does not accept any liability for the currentness, correctness, completeness, or quality of the information provided. Liability claims against System4all, which refer to material or immaterial damage caused by the use or non-use of the information provided or by the use of incorrect or incomplete information, are generally excluded unless there is a demonstrable culpability of an intentional or grossly negligent nature on the part of Systems4all. All offers are subject to change and non-binding. System4all explicitly reserves the right to alter, supplement or delete portions of the pages or the complete offer without prior notice or to terminate publication temporarily or permanently.

Referrals and links

System4all is not responsible for any content on third-party websites directly or indirectly linked or referred to from System4all pages („hyperlinks“), which are outside the company‘s responsibility – unless System4all knows about the illegal content and would be able to prevent website visitors from looking at those pages. System4all explicitly declares that at the time the links were created, no illegal content was identifiable on the linked pages. System4all does not influence current and future design, content, or authorship of linked pages. Thus System4all explicitly renounces from all content of all linked/connected pages which were changed after the creation of the links. This statement applies to all links and references set within System4all's website as well as to third-party entries in link directories, mailing lists and all other forms of databases set up by System4all to which external write access is possible. For the illegal, incorrect or incomplete content and especially for damages arising from the use or non-use of such information, the provider of the referred pages is exclusively made liable, not the party who merely sets up the links to the publication in question.

Copyright and trademark law

System4all aspires to mind the copyrights of graphics, audio documents, video sequences and texts deployed in all publications, to apply graphics, audio documents, video sequences and texts created by System4all or to use license-free graphics, audio documents, video sequences and texts. All copyrights and rights of brands, trademarks, and images stated within the web offer and possibly protected by third parties are subject without restriction to the provisions of the applicable trademark law and the ownership rights of the registered owners and originators in question. The fact that a trademark is stated does not imply that the rights of third parties do not protect it! The copyright for published objects created by System4all remains exclusively with System4all. Any duplication or use of objects such as diagrams, sounds or texts in other electronic or printed publications is not allowed without the consent of System4all.

Data protection

Wherever the option for the input of personal or business data (e-mail addresses, names, addresses) appears in this online presence, the user enters all data voluntarily. The use and payment of all offered services are allowed – if technically possible and reasonable – without specification of any personal data or under specification of anonymized data or an alias. The use of postal addresses, telephone or fax numbers, and e-mail addresses published under the Legal Notice or in other places for marketing purposes is prohibited.System4all explicitly reserves the right to take legal action against senders of so-called spam mails who violate this prohibition.

For detailed information on the subject of data protection, please refer to our privacy policy.

Legal validity of this disclaimer of liability

This disclaimer functions as part of the online presence, which refers to this page. If sections or individual terms of this statement are not legal or correct, the content or validity of the other parts stay uninfluenced by this fact.

Notes on Google Analytics

We apply Google Analytics to optimize and expand our offers on The objective is to compile statistics by collecting data on its use.

The terms of use of Google Analytics oblige us to make the following declaration: Google Analytics privacy policy

This website applies Google Analytics, a web analytics service provided by Google Inc. („Google"). Google Analytics uses „cookies", which are text files placed on your computer, to help the website analyze how users use this site. The information generated by the cookie on your use of the website will generally be transmitted to and stored by Google on servers in the United States. However, if IP anonymization is activated on this website, your IP address will be shortened beforehand by Google within member states of the European Union or in other signatory states to the Agreement on the European Economic Area. Only in exceptional cases will the full IP address be sent to a Google server in the USA where it will be shortened. On behalf of the operator of this website, Google will use this information to evaluate your use of the website, to compile reports on website activity and to provide other services relating to website activity and web usage to the website operator. The IP address sent by your browser as part of Google Analytics is not combined with other data from Google. You may refuse the use of cookies by choosing the appropriate settings on your browser; however, please note that if you do so, you may not be able to use this website‘s full functionality. You can also prevent Google from collecting data generated by the cookie and related to your use of this website (including your IP address) and from processing this data by downloading and installing the browser plug-in available at the following link (


You can prevent Google Analytics from collecting data by clicking on the following link. An opt-out cookie is set to prevent your data from being collected when you visit this website in the future:

Deactivate Google Analytics


Further information on the terms of use and data protection can be found under and
Please note that on this website, Google Analytics has been extended by the code „anonymizeIp" to guarantee an anonymous collection of IP addresses (IP masking).


The complete design, including layout, fonts and colors, as well as all texts and graphics within this website created by System4all, are reserved with all rights for System4all. All other brands, trademarks, and pictures protected by third parties are subject without restriction to the provisions of the applicable trademark law and the ownership rights of the registered owners and authors in question.

Rails®, Ruby on Rails® and the Rails logo are registered trademarks of David Heinemeier Hansson.

Python® and the Python logo are registered trademarks of the Python Software Foundation. The usage of the Python logo in connection with the Python programming language is allowed by the Python Software Foundation Trademark Usage Policy.

The PHP logo is protected by the copyright of The PHP Group.

The TYPO3 logo is protected by the copyright of TYPO3 Association. The use of the logo is permitted by the publication under the Creative Commons license.

The Java™ and Java™ standard logo are registered trademarks of Sun Microsystems, Inc.

Microsoft® .NET is a trademark of Microsoft Corporation. Microsoft .NET™ logo is a registered trademark of Microsoft Corporation

Perl is a free, platform-independent, and interpreted programming language. Perl has no official logo. The dromedary serves as a mascot here.

All copies – including prints not serving the purpose of personal usage – or reproduction require System4all‘s explicit written consent and are prohibited in all other cases. Violations will be prosecuted.

Picture and photo credits

© – andhall – 89632530
© – germanskydive110 – 38474871
© – Hoda Bogdan – 62362124
© – LoloStock – 70174373
© – Nejron – 12165539
© – bramgino – 143170582
© – zhu difeng – 58098472
© – Andrey Kiselev – 91284223
© – – 96131177
© – luckybusiness – 109111500
© – Natalia Klenova – 92795795
© – LuckyImages – 68650997
© – Printemps – 82784203
© – sutiporn – 123698689
© – Brent Hofacker – 80765170
© – Drobot Dean – 104908728
© – lzf – 74426086
© – gazanfer – 143025084
© – EpicStockMedia – 94687370
© – rasstock – 55555306
© – Anastasia – 72993536
© – chaoss – 114573034
© – nikkytok – 107363306
© – Mikko Lemola – 53699061
© – oneinchpunch – 93783871
© – Stanisic Vladimir – 94365751
© – weedezign – 134918070
© – Maksym Yemelyanov – 103265429
© – Stanisic Vladimir – 91792355
© – Denys Prykhodov – 140308203
© – Tryfonov – 109355704
© – Dudarev Mikhail – 81126009
© – Djordje Radosevic – 141980759
© – golubovy – 97120686
© – Stefan Schurr – 75071255
© – bst2012 – 50632784
© – vchalup – 142753656
© – ra2 studio – 146297263
© – Tryfonov – 109355704
© – Ivan Kruk – 85619102
© – Prostock-studio – 164061043
© – baranq – 112556616
© – mooshny – 112468033
© – vege – 83998640