Legal Disclosure

Legal Disclosure

Information in accordance with section 5 TMG

Matthias, Klausing
Efficies Consult
Leutragraben 1
D-07743 Jena


Telephone: +49 3641 514 773
Fax: +49 3212 113 556

VAT number

VAT indentification number in accorance with section 27 a of the German VAT act

Person responsible for content in accordance with 55 Abs. 2 RStV

Matthias Klausing
Efficies Consult
Leutragraben 1
D-07743 Jena

Indication of source for images and graphics Keith Brofsky
Used on: Startpage shironosov
Used on: Startpage and XiXinXing
Used on: Startpage and Wavebreakmedia Ltd
Used on: Startpage and Rawpixel
Used on: Startpage and Minerva Studio
Used on: Startpage and Fuse
Used on: kasto80
Used on: Szepy
Used on: Wavebreakmedia Ltd
Used on:
Used on: all Pages


Accountability for content

The contents of our pages have been created with the utmost care. However, we cannot guarantee the contents' accuracy, completeness or topicality. According to statutory provisions, we are furthermore responsible for our own content on these web pages. In this context, please note that we are accordingly not obliged to monitor merely the transmitted or saved information of third parties, or investigate circumstances pointing to illegal activity. Our obligations to remove or block the use of information under generally applicable laws remain unaffected by this as per §§ 8 to 10 of the Telemedia Act (TMG).

Accountability for links

Responsibility for the content of external links (to web pages of third parties) lies solely with the operators of the linked pages. No violations were evident to us at the time of linking. Should any legal infringement become known to us, we will remove the respective link immediately.


Our web pages and their contents are subject to German copyright law. Unless expressly permitted by law (§ 44a et seq. of the copyright law), every form of utilizing, reproducing or processing works subject to copyright protection on our web pages requires the prior consent of the respective owner of the rights. Individual reproductions of a work are allowed only for private use, so must not serve either directly or indirectly for earnings. Unauthorized utilization of copyrighted works is punishable (§ 106 of the copyright law).