Legal Notice and Data Privacy Statement

This website was created in order and on the responsibility of:
OPTE-E-MA Engineering GmbH
Am Veronikaberg 2
DE-98693 Martinroda
Phone: +49 (3677) 79 05 58
Fax: +49 (3677) 79 05 59
Managing Director:

Dipl.-Ing. Ingo Fischbach
VAT-ID: DE120955652
Commercial Register Jena: HRB 306041
Concept and Realization:
Privacy statement:

The protection of the personal data of visitors of our websites is very important for us. Therefore, we want to inform you about data security. We observe the legal requirements of data privacy laws of Bundesdatenschutzgesetz (GDSG), Datenschutzgrundverordnung (DSGVO) and other applicable regulations.

Personal data, such as your name, your postal address or others, electronically sent to us via our websites will not be passed on to third parties. Your data is exclusively used to handle your enquiry.

Server Log-Files:
The following data are submitted by you on accessing the server of this website:
  • Type and version of the browser used
  • Operating system
  • Date and time of request
  • Host name of requesting computer (IP-address and requesting provider)
  • Referrer-URL (website address where the request was prior initiated)
These data are not dedicated to specific persons. There is no connection of these data to other data bases, while we reserve the right to prove them into the concrete indication of illegal use.
This web site uses Cookies obtaining additionally data for statistical analysis purposes about the use of these sites. Cookies are small text files which are saved locally into the memory of your internet browser of the used computing device. They are used to recognize the browser for reusing prior user settings. Browser typically accept Cookies automatically. Browsers typically can deactivated the use of Cookies or can be set to accept Cookies for each case. Further details can be found by the help function of the browser.

External services and Java script:
This web site uses external services of company Google Inc. (1600 Amphitheatre Parkway, CA 94043 Mountain View, USA). These are Google Maps, Google Fonts and reCAPTCHA of Google and allow the interactive use of this web site. Information about the use of this web site could be transmitted by Google into the USA and could be saved there. 

This can include the transfer of data like your IP address to third parties. You can anyhow avoid the execution of Java script due to browser settings or by using additional tools blocking such scripts. There might be restrictions into the usability of this web site if Java script is being disabled.

Matomo Analytics
This web site uses the feature of Matomo Analytics offered by services of company InnoCraft Ltd., 150 Willis St, 6011 Wellington, New Zealand. Data of usage of our web site are being collected, saved and analyzed as well as transferred to servers of InnoCraft Ltd. for saving them in an anonymous way. Your IP address will be used only shortened in an anonymous way to retard the relation to your person. You can disable these analytics into the section below.

Google reCAPTCHA
This web site uses the service reCAPTCHA of company Google Inc. for protecting it from unauthorized access to web forms. This service differenciates between a natural person and an automated machine access. It requires to send the IP address used and possibly other data to Google necessary by this service. This involves other privacy terms of Google Inc. to be found at and

Password-protected download area:
Login information accessing password-protected data and information is available for products and services obtained from us. They are only being provided on request.

User rights:
You have widespread rights dedicated to your personal data. This includes the following rights:
Right of information, correction, deletion, shrinking of processing or right of objection or right of data transfer, right to retract the agreement acc. DSGVO at any time without compromising the rights until the time of retraction, right of complaints at regulating authorities.

Responsibility for links:
In a decision published by German Courts laid down that – if a link is shown on a page – the publisher of the link can be held responsible for the contents of the page the link refers to. According to the Court, this can only be prevented by explicitly distancing oneself from the contents. There are links to other pages on the Internet. For all of them the following is effective:

OPTE-E-MA Engineering GmbH has no influence on the contents or the design of the pages referred to. OPTE-E-MA Engineering GmbH cannot be held responsible for the contents of those Internet pages whose URL is mentioned on our pages. This is effective for all the links shown on our pages and for the contents of all the pages the links lead to. The inclusion of links of other URLs is a service for our Internet visitors. It can always be withdrawn. There is no legal claim on retaining.

It cannot be excluded that caused by activities of third parties the contents are changed in such a way that they are not any longer in accordance to our intentions or are unlawful. In such a case we would be grateful for all information sent to us.


Photo Credits:
On the page "Overview of Photo Credits", you can find an overview of the photo credit information for every licenced image used on this website.