Privacy Policy

I. Name and contact details of the data controller and the company data protection officer

This privacy policy applies to the processing of personal data by:

Hemmelrath Technologies GmbH
Dr.-Gammert-Str. 1
D-63906 Erlenbach a.Main
Tel: + 49 (0) 9372 94775-0
Fax: + 49 (0) 9372 94775 323

The data protection officer of our company can be reached at the following address:

Mainsite GmbH & Co. KG
Mr. Klaus Lebert
Industrie Center Obernburg
63784 Obernburg

II. Access to the website and creation of log files

Each time you access our website, our system automatically collects data and information from the computer system of your end device. This information is temporarily stored in a log file. The following data is collected in this process: IP address, date and time of access, referrer URL, browser (type and version) and operating system. This information is processed by us for the evaluation of system security and stability and for further administrative purposes, in particular for statistical analysis. The legal basis for the data processing is Art. 6(1)(1)(f) GDPR. Our legitimate interest is to ensure system reliability and to improve the user experience. We process the data anonymously and pseudonymously. The data shall be deleted as soon as it is no longer required for the stated purposes.

III. Cookies

On our website we use so-called cookies. These are text files that are automatically created by your browser and stored on your device. They process information that is generated in connection with the specific end device used. The purpose of the cookies used is to improve the user experience of our website. The data processing is carried out on the basis of Art. 6 para. 1 sentence 1 lit. f GDPR. Our legitimate interest lies in the optimization of our offer for the user. We use session cookies on our website to recognize which individual pages you have already visited. These are automatically deleted after you leave our website. Most browsers accept cookies automatically, but browsers can often be set so that no cookies are stored on the end device or a message appears beforehand. The complete deactivation of cookies may mean that individual functions of our website cannot be used.

1. Cookie Banner

We use the "Real Cookie Banner" consent tool to manage the cookies and similar technologies used (tracking pixels, web beacons, etc.) and related consents. Details on how "Real Cookie Banner" works can be found at The legal basis for the processing of personal data in this context is Art. 6 para. 1 lit. c GDPR and Art. 6 para. 1 lit. f GDPR. Our legitimate interest is the management of the cookies and similar technologies used and the related consents. The provision of personal data is neither contractually required nor necessary for the conclusion of a contract. You are not obliged to provide the personal data. If you do not provide the personal data, we will not be able to manage your consent.

IV. Google Maps

We use Google Maps on our website to provide you with an appealing display of maps. Google Maps is operated by Google, Inc ("Google"). We would like to point out that external Google servers in the USA may be called up through this use. We are not currently aware whether Google logs this server request and uses it further. However, we assume that the Google data protection information also applies in this regard ( Your IP address will therefore be stored for a period of several months in any case. The same also applies to Java Script elements that may be loaded by Google servers for browser compatibility purposes. The use of Google Maps is based on Art. 6 para. 1 sentence 1 lit. f GDPR for the purpose of visualizing our company headquarters in order to safeguard our legitimate interests in an appealing presentation of maps.

V. Transfer of data

Your personal data will not be transferred to third parties for purposes other than those listed below. We will only share your personal information with third parties if:
  • you have given your express consent to this in accordance with Art. 6(1)(1)(a) GDPR,
  • the disclosure is necessary in accordance with Art. 6(1)(1)(f) GDPR for the assertion, exercise or defence of legal claims and there is no reason to assume that you have an overriding interest worthy of protection in the non-disclosure of your data,
  • the transfer is made in accordance with Art. 6(1)(1)(c) GDPR due to a legal obligation, as well as
  • this is legally permissible and necessary for the processing of contractual relationships with you according to Art. 6(1)(1)(b) GDPR.

VI. Rights of the data subject

If your personal data is processed, you are a data subject within the meaning of the GDPR and you have the following rights vis-à-vis us as the data controller:

1. Right to information

According to Art. 15 GDPR, you have the right to request information about your personal data processed by us. In particular, you can request information about the processing purposes, the categories of personal data concerned, the categories of recipients to whom your data has been or will be disclosed, the planned storage period, the existence of a right to rectification, erasure, restriction of processing or objection, the existence of a right of appeal, the origin of your data if it has not been collected by us, as well as the existence of automated decision-making, including profiling, and, if applicable, meaningful information about its details. You have the right to request information on whether personal data concerning you is transferred to a third country or to an international organisation. In this context, you may request to be informed about the appropriate safeguards under Art. 46 GDPR in relation to the transmission.

2. Right to rectification

In accordance with Art. 16 GDPR, you have a right to rectification and/or completion if your personal data processed by us is incorrect or incomplete. We, as the data controller, shall make the rectification without delay.

3. Right to restriction of processing

In accordance with Art. 18 GDPR, you have the right to request the restriction of the processing of your personal data, insofar as the accuracy of the data is disputed by you, the processing is unlawful, but you object to its erasure and we no longer require the data, but you need it for the assertion, exercise or defence of legal claims or you have objected to the processing in accordance with Art. 21 GDPR.

4. Right to erasure

Pursuant to Art. 17 GDPR, you have the right to request the erasure of your personal data stored by us, unless such processing is necessary for the exercise of the right to freedom of expression and information, for compliance with a legal obligation, for reasons of public interest, or for the establishment, exercise or defence of legal claims.

5. Right to information

If you have asserted your right to rectification, erasure or restriction of processing against us, as the data controller, we shall be obliged to communicate this rectification or erasure of the data or restriction of processing to all recipients to whom the personal data concerning you have been disclosed, unless this proves impossible or involves a disproportionate effort. You have the right to be informed of these recipients by us, as the data controller.

6. Right to data portability

In accordance with Art. 20 GDPR, you have the right to receive your personal data that you have provided to us in a structured, common and machine-readable format or to request that it be transferred to another data controller.

7. Right of objection

In accordance with Art. 21 GDPR, you have the right to object at any time to the processing of personal data relating to you for reasons arising from your particular situation, insofar as the data processing is carried out on the basis of Art. 6(1)(f) GDPR. The right to object can also be exercised against direct advertising - this is implemented by us without specifying a particular situation.

8. Right of revocation of the declaration of consent under data protection law

In accordance with Art. 7(3) GDPR, you have the right to revoke your declaration of consent under data protection law at any time. The revocation of consent shall not affect the lawfulness of the processing carried out on the basis of the consent until revocation. If you wish to exercise your right of revocation or objection, simply send a letter to: Mainsite GmbH & Co. KG, Herr Klaus Lebert, Industrie Center Obernburg, 63784 Obernburg.

9. Automated decisions in individual cases including profiling

In accordance with Art. 22(1) GDPR, you have the right not to be subject to a decision based solely on automated processing – including profiling – which produces legal effects concerning you or similarly significantly affects you.

10. Right to appeal to a data protection authority

Without prejudice to any other administrative or judicial remedy, you have the right, in accordance with Art. 77 GDPR, to lodge an appeal with a data protection authority if you consider that the processing of personal data relating to you violates the GDPR. To do so, you may contact the data protection authority in the Member State of your residence, workplace or the place of the alleged infringement.

VII. Google Analytics

This website uses functions of the web analysis service Google Analytics. The provider is Google Ireland Limited ("Google"), Gordon House, Barrow Street, Dublin 4, Ireland.

Google Analytics enables the website operator to analyze the behavior of website visitors. The website operator receives various usage data, such as page views, length of visit, operating systems used and origin of the user. This data is assigned to the user's end device. It is not assigned to a user ID.

We can also use Google Analytics to record your mouse and scroll movements and clicks, among other things. Google Analytics also uses various modeling approaches to supplement the collected data records and uses machine learning technologies for data analysis.
Google Analytics uses technologies that enable the recognition of the user for the purpose of analyzing user behavior (e.g. cookies or device fingerprinting). The information collected by Google about the use of this website is generally transmitted to a Google server in the USA and stored there.
Die Nutzung dieses Dienstes erfolgt auf Grundlage Ihrer Einwilligung nach Art. 6 Abs. 1 lit. a DSGVO und § 25 Abs. 1 TTDSG. Die Einwilligung ist jederzeit widerrufbar.

Data transfer to the USA is based on the standard contractual clauses of the EU Commission.
Details can be found here:

VIII. Hosting

For the hosting of the website we use services of 1&1 IONOS SE (1&1 IONOS SE, Elgendorfer Str. 57, 56410 Montabaur). 1&1 IONOS SE acts as our processor in accordance with Art. 28 GDPR.

IX. Externe Inhalte

We integrate fonts from the external provider (Monotype GmbH, Werner-Reimers-Straße 2–4, 61352 Bad Homburg, and (Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA) into our website. The privacy policy for the offer of can be accessed here: The privacy policy for the offer of can be accessed here:

X. Datensicherheit

We use the appropriate technical and organisational security measures to protect your data against accidental or intentional manipulation, partial or complete loss, destruction or against unauthorised access by third parties. Our security measures are continuously improved in line with technological developments.

XI. Aktualität und Änderung dieser Datenschutzerklärung

This privacy policy is currently valid as of May 2018. Due to the further development of our website or due to changed legal or official requirements, it may become necessary to change this privacy policy. The current privacy policy can be accessed and printed out at any time on our website.