Privacy policy

1. Controller

Roesch Consulting UG (haftungsbeschränkt), Herzog-von-Weimar-Str. 86B, 67655 Kaiserslautern, email: info@consultingroesch.com.

2. Access data / server logs

When this website is accessed, our server automatically processes technical access data (in particular IP address, date and time, page requested, user agent) in server log files. The legal basis is Art. 6(1)(f) GDPR (legitimate interest in the operation and security of the website). The logs are deleted after 14 days at the latest.

3. Contact form

If you use our contact form, we process the data you provide (name, email address, optionally company, message) to handle your enquiry. The legal basis is Art. 6(1)(b) GDPR (pre-contractual measures) or Art. 6(1)(f) GDPR (legitimate interest in the efficient handling of enquiries). The data is transmitted to us by email and deleted as soon as it is no longer required for handling your enquiry and no statutory retention obligations apply.

4. Appointment booking (Calendly)

On our contact page you can book an appointment via the service Calendly (Calendly LLC, USA). The calendar is loaded only after your explicit click; only then is data (including your IP address) transferred to Calendly. The legal basis is your consent, Art. 6(1)(a) GDPR. Details: Calendly Privacy Notice. The transfer to the USA is based on your consent (Art. 49(1)(a) GDPR); insofar as Calendly is certified under the EU-US Data Privacy Framework, the transfer is additionally based on that framework. The loading of the calendar also relies on § 25(1) of the German Telecommunications and Digital Services Data Protection Act (TDDDG). Once loaded, Calendly may set its own cookies.

5. No cookies

This website itself sets no cookies. For reach measurement we run our own installation of the Ackee software, which uses no cookies; see section 6. Fonts are served locally from our own server; no connection is made to Google Fonts or other font CDNs. Your colour scheme setting is stored exclusively in your browser (localStorage) and is not transmitted to us.

6. Reach measurement (self-hosted Ackee)

We measure the use of this website with Ackee, open-source software that we run ourselves on our own server at Hetzner Online GmbH. The data does not leave that server, no further service provider is involved, and no transfer to third countries takes place.

Ackee sets no cookies and stores nothing on your device, nor does it read anything from it. What is processed is the page you called up, the referring page, your browser language, the time and the duration of the visit, and a pseudonymous identifier. That identifier is a hash of your IP address, your user agent and an identifier of the website, combined with a random value that changes daily and is stored nowhere. Once a day has passed, the identifier can therefore no longer be attributed. We do not collect browser, operating system, screen size or device information.

The legal basis is Art. 6(1)(f) GDPR. Our legitimate interest is to see which content is read, in order to maintain and improve the website. The data is deleted after twelve months at the latest.

We also run the reach measurement of another website of ours on the same installation. Because the website identifier goes into the hash, the same person receives different identifiers on the two websites, so no cross-site profile is created.

If your browser signals “Do Not Track” or “Global Privacy Control”, the measurement is not carried out. Independently of that, you can object to the measurement for this browser at any time using the button at the end of this page; doing so stores a single entry locally in your browser that serves this objection alone.

7. Hosting and email delivery (processors)

This website runs on servers operated by Hetzner Online GmbH, Gunzenhausen, Germany. Email delivery and receipt (including messages from the contact form) is handled by IONOS SE, Montabaur, Germany. Both providers process personal data (in particular IP addresses and the contents of contact enquiries) on our behalf in data centres in the European Union, on the basis of data processing agreements pursuant to Art. 28 GDPR. The legal basis is Art. 6(1)(f) GDPR (legitimate interest in the secure and reliable operation of the website).

8. Your rights

You have the right of access (Art. 15 GDPR), rectification (Art. 16), erasure (Art. 17), restriction of processing (Art. 18), data portability (Art. 20) and objection (Art. 21). You can also lodge a complaint with a data protection supervisory authority (Art. 77 GDPR).

You may withdraw any consent you have given at any time with effect for the future (Art. 7(3) GDPR).

Right to object: you have the right to object at any time, on grounds relating to your particular situation, to the processing of personal data concerning you which is based on Art. 6(1)(f) GDPR (Art. 21 GDPR).

Last updated: 2 August 2026

The German version of this page is authoritative.