Privacy policy
We treat your data confidentially and only to the extent necessary for the respective purpose. Here you can find out which data we process on this website.
1. Controller
The controller responsible for data processing on this website is ITZ Informationstechnologie-Zentrum Rhein/Maas GmbH, Erftstraße 93, 41238 Mönchengladbach, e-mail: info@itz.de. Where enquiries are forwarded to ITZ Mettmann GmbH or ITZ Rostock GmbH, each of these companies acts as an independent controller for the further processing.
2. Data protection officer
Our data protection officer is Heike Grünert. You can reach her at datenschutz@itz.de or at the address of the respective company, marked “For the attention of the Data Protection Officer”.
3. Server log files
When this website is accessed, technically necessary data such as IP address, date and time, page accessed and browser type are automatically stored in server log files. The legal basis is Art. 6(1)(f) GDPR; our legitimate interest lies in the secure and stable operation of the website. This data is not merged with other data sources. We reserve the right to check this data retrospectively if we become aware of specific indications of unlawful use.
To protect the forms against misuse, we store a hash of your IP address for ten minutes when you submit a form in order to limit the number of requests. If a check field that is invisible to humans is filled in, as automated spam programs do, we block the IP address from accessing the website for 24 hours and record the block in the server log. The legal basis is Art. 6(1)(f) GDPR; our legitimate interest lies in protecting the website and our mailboxes against spam and attacks.
4. Requests, contact form and device reports
If you contact us via the request form, the contact form or the device report, we process your details in order to handle your request. The details are stored in the administration area of this website and sent by e-mail to the relevant department (sales or service). We do not pass this data on outside the ITZ Group without your consent. The legal basis is Art. 6(1)(b) GDPR (pre-contractual measures) or Art. 6(1)(f) GDPR. The IT check and the AI potential calculator run entirely in your browser; no data is transmitted to us.
5. Applications
We process information from quick applications and application documents exclusively for the purpose of carrying out the application process. The legal basis is Art. 6(1)(b) GDPR. If no employment relationship results, we delete the data no later than six months after the process has been completed, unless you have consented to longer storage.
6. Cookies and analytics
This website only uses one technically necessary cookie: “pll_language” stores the selected language (German or English) for one year. The legal basis is Section 25(2) No. 2 TDDDG in conjunction with Art. 6(1)(f) GDPR. We do not use any analytics or marketing services. Should such services be used in future, this will only be done with your consent (Section 25(1) TDDDG, Art. 6(1)(a) GDPR); this policy will then be supplemented accordingly.
7. Fonts
The fonts used are loaded locally from our server. No connection to Google servers is established in the process.
8. External links and services
Links to Google Maps, WhatsApp, LinkedIn and Facebook are simple links. Data is only transmitted once you actively click such a link; the privacy policy of the respective provider then applies.
9. Storage period
We store personal data only for as long as is necessary for the respective purpose or as required by statutory retention obligations.
10. Your rights
You have the right of access (Art. 15), rectification (Art. 16), erasure (Art. 17), restriction of processing (Art. 18), data portability (Art. 20) and objection (Art. 21 GDPR). You may withdraw any consent you have given at any time with effect for the future. You also have the right to lodge a complaint with a data protection supervisory authority, such as the State Commissioner for Data Protection and Freedom of Information of North Rhine-Westphalia.
11. Objection to advertising e-mails
We hereby object to the use of the contact details published as part of the legal notice obligation for sending advertising and information material that has not been expressly requested. We expressly reserve the right to take legal action in the event of unsolicited advertising information, for example spam e-mails.
12. Last updated
November 2026