Privacy policy

Legal Information & Terms of Use
Conditions of access to the Website

Any person (hereinafter “the User”) accessing this website (hereinafter “the Website”) unconditionally agrees to all the terms and conditions of use of the Website. The Website is accessible at any time and anywhere in the world. The user who connects to the Website is solely responsible for compliance with the laws and/or regulations of the country in which he or she resides or the country from which he or she connects to the Website.

Changes to these Terms of Use, jurisdiction and applicable law
These Terms of Use may be modified by the Publisher at any time. The Terms of Use applicable to any use of the Website are those posted on the Website at the time of viewing by the User. The nullity or invalidity of any provision of these Terms of Use shall not affect the other provisions of these Terms of Use.

Privacy and data protection
Processing of personal data
Personal data may be collected and processed only in accordance with the rules of the laws of data protection.
In certain cases, specifically when the user fills out and submits a form on the website, it is possible that certain personal data will be stored on the server. This information is considered confidential and is treated accordingly. Therefore, it will never be sold or given to third parties without the prior consent of the user.
If the website has a newsletter, the user can register there to receive regular information by email. In this case, the publisher requires a valid email address, which the subscribing user submits through the corresponding form. The User confirms to be the owner of the submitted e-mail address and gives his/her consent to receive e-mails through the Website or the Publisher. The User has the right to unsubscribe at any time.
The User has the right to access his/her personal data in order to verify its accuracy and, if necessary, request its correction. To do so, he/she sends a registered letter to the publisher of the website whose contact information is indicated above.

When you leave a comment on our website, the data entered in the comment form, as well as your IP address and the user agent of your browser, are recorded so that we can detect unwanted comments.

An anonymized string (also called a hash) created from your email address may be sent to the Gravatar service to verify that you are using the service. The privacy policy of the Gravatar service can be found at: After your comment is approved, your profile picture will be publicly visible next to your comment.

If you are a registered user and upload photos to the website, we recommend that you avoid uploading photos with EXIF GPS coordinates. Visitors to your site may download and extract location data from these photos.

Contact forms
When you send a message to our website, the information you enter in the contact form is collected so that we can respond to your inquiry. You will be asked to provide your name, email address and phone number. We use this information only for the purpose of responding to your inquiry and will keep your information confidential in accordance with our privacy policy.

Content from other websites
Posts on this website may contain embedded content (e.g. videos, images, articles…). Embedded content from other websites behaves exactly as if the visitor were visiting that other website. These websites may collect information about you, use cookies, embed third party tracking tools and track your interactions with such embedded content if you have registered an account on their website.

To send the newsletter, we use the e-mail address you provide. To do this, we need confirmation from you as the owner of the email address that you agree to receive the newsletter. The service used is Mailchimp, the confidentiality clauses of the Mailchimp service can be found at:

If you do not wish to receive newsletters in the future, you can unsubscribe at any time. Of course, you will find an unsubscribe link in every newsletter.

Use of cookies
This website uses cookies.
Like most websites, this website uses cookies. Cookies are small, harmless text files that in no way affect your privacy or the security of your computer.
Cookies improve the user’s comfort on the website and allow the publisher to keep anonymous website visitor statistics.
Please see your web browser’s instructions for information on how to prohibit or delete cookies from your computer.
The publisher informs the user that cookies are used to improve the user comfort of the website, to improve performance and to compile visitor statistics.
Since the Website cannot function without the use of cookies, we ask anyone who does not agree with the use of cookies to immediately end their browsing session on the Website.

Use of Google Analytics
This website uses Google Analytics, a web analytics service provided by Google, Inc (” Google “). Google Analytics uses “cookies”, which are text files placed on your computer, to help the website analyze how users use the site. The information collected through the use of this website is usually transferred to a Google server in the USA and stored there. By activating IP anonymization on this website, the IP address is abbreviated before transmission to the member states of the European Union or the European Economic Area. The full IP address is only sent to a Google server in the USA in exceptional cases, where it is then abbreviated.
L’adresse IP anonymée transmise par votre navigateur dans le cadre du service Google Analytics n’est pas recoupée avec d’autres données détenues par Google. Cookie management

You can prevent the collection and processing of cookie-generated data by Google relating to your use of the Website (including your IP address) by downloading and installing the plug-in available at the following link:

Instead of installing the plug-in, you can click on this link to prevent Google Analytics from collecting your data when you visit this website in the future. To do this, an opt-out cookie will be placed on your device. If you delete cookies, you will need to click this link again.

Secured data transport
Your personal data is transmitted by us in encrypted form. This also applies to your order and your customer connection. For this purpose, we use the encryption system TLS (Transport Layer Security) or SSL (Secure Socket Layer).

In addition, we secure our website and other systems by technical and organizational measures against loss, destruction, access, modification or distribution of your data by unauthorized persons.

Use of private user data

Storage time of your personal data
When you leave a comment (if possible), the comment and associated metadata are stored indefinitely. This allows follow-up comments to be automatically recognized and approved instead of being held in the moderator queue.

If you contact us via a contact form, this metadata is stored privately and securely indefinitely. Your message will be sent to our mailbox, which only staff members have access to.

For users who register on our website (if possible), we also store the personal data provided in their profile. All users can view, change or delete their personal data (except their user name) at any time. The administrators of the website also have access to this information and can change it.

Your own rights to your data
If you have created an account or left comments on the Site, you may request a file containing all of the personal information we hold about you, including information you have provided to us. You may also request that your personal information be deleted. Data stored for administrative, legal or security purposes will be disregarded.

Sharing your personal data
Visitor comments may be verified via an automated spam comment detection service.

CDH Apps

The app “CDH Mobile Client” transfers contact data (from the phone list as well as from photos of business cards) to the CDH web server deposited by the user. The responsible person has no access to the deposited CDH web server. No data is collected or stored by the responsible party and no data is passed on to third parties.
The “CDH Web” app does not process any personal data. No data is collected or stored by the person responsible and no data is passed on to third parties.

Use of SalesViewer® technology:
This website uses SalesViewer® technology from SalesViewer® GmbH on the basis of the website operator’s legitimate interests (Section 6 paragraph 1 lit.f GDPR) in order to collect and save data on marketing, market research and optimisation purposes.
In order to do this, a javascript based code, which serves to capture company-related data and according website usage. The data captured using this technology are encrypted in a non-retrievable one-way function (so-called hashing). The data is immediately pseudonymised and is not used to identify website visitors personally.
The data stored by Salesviewer will be deleted as soon as they are no longer required for their intended purpose and there are no legal obligations to retain them.
The data recording and storage can be repealed at any time with immediate effect for the future, by clicking on in order to prevent SalesViewer® from recording your data. In this case, an opt-out cookie for this website is saved on your device. If you delete the cookies in the browser, you will need to click on this link again.