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Imprint & Privacy Policy

Imprint & Privacy Policy

Alle content © copyright 
TTA Trevisa-Treuhand-Anstalt

Publication and maintenance of content:
TTA Trevisa-Treuhand-Anstalt
Landstrasse 15, Postfach 163
FL-9496 Balzers, Principality of Liechtenstein
Telefon +423 388 15 15
Fax +423 388 15 30

Technical administrator:
SteinCastle GmbH
Phone +41 79 66 11 600

Website concept, web design and programming:
SteinCastle GmbH,

Privacy Policy

Version vom 10.04.2024

Thank you for your interest in our company. Data protection is important to us and accordingly we explain to you in this privacy policy how we collect which personal data (in short: "personal data", ie data relating to a specific or identifiable person, such as name, address, nationality, e-mail address Collect and process interests and hobbies, user behavior on websites). This privacy statement is based on the EU General Data Protection Regulation ("GDPR").

1 Responsible, Data Protection Officer and Representative

Responsible for data protection is the TTA Trevisa-Treuhand-Anstalt, Landstrasse 14, LI-9496 Balzers.

The contact details of the data protection officer are as follows:

Address: Landstrasse 14, LI-9496 Balzers
Phone: +423 388 15 15

2 Collection of personal data and purposes of processing

We restrict the processing of personal data primarily to personal data that we receive in connection with our services and products from our customers, our cooperation partners or other persons involved, or that we collect from users on our websites, apps or other applications.

In particular, we will collect the following personal data from you on a case-by-case basis and depending on the purpose (see below):

  • Salutation * / Title
  • First name Last Name
  • Address
  • Email-Addresse
  • Phone number(s)
  • Birth date
  • Nationality
  • Hobbies / personal interests
  • Tax Identification Number
  • Bank data
  • IP-Address
  • Company affiliation

In addition, we obtain and process, if permitted and indicated, further case-specific data from publicly available sources (eg land register, commercial register, media, internet, World-Check) or receive such data from other group companies, authorities and institutions, from your personal environment family, legal advisers) or other third parties.

We particularly need this data for the following purposes:

  • for your identification as a customer or cooperation partner or user of our website
  • for correspondence with you
  • to carry out our due diligence
  • to comply with other legal provisions
  • for the conclusion and settlement of service contracts, e.g. Foundation contract, mandate contract, asset management contract etc.
  • for the conclusion and settlement of purchase and sale contracts, e.g. for purchasing products from suppliers or selling to interested parties
  • for billing
  • to provide further services from our company or, where appropriate, in cooperation with third parties
  • to provide you with the best possible and tailor-made services as well as to continue developing our range of services and products.
  • for communication with third parties (e.g., media)
  • to evaluate and answer applications
  • to promote and market our services and products (as long as you have not objected to the use of your data)
  • to assert legal claims or defend our position in general
  • to ensure our operations in general (e.g., IT, websites, apps)
  • to safeguard further safety aspects

We process your personal data only if we have a legal (eg due diligence or contractual (eg foundation order basis or the data processing is necessary for the performance of a task that is in the public interest or in the exercise of official authority.) Data beyond that we process only If we have a consent from you and no revocation exists or if a legitimate interest on our part outweighs (eg continuation of the delivery of newsletters to existing customers, provided that there is no revocation here) A consent is revocable at any time. 

3 Recipients of personal data and data transmission abroad

You can prevent the setting of cookies by adjusting the settings on your browser (see your browser Help for how to do this). Be aware that disabling cookies will affect the functionality of this and many other websites that you visit. Disabling cookies will usually result in also disabling certain functionality and features of the this site. Therefore it is recommended that you do not disable cookies.

  • Service companies such as banks, asset management companies, insurance companies, IT providers, printing companies
  • Suppliers, dealers, transport companies, subcontractors or other cooperation partners
  • Authorities, state institutions, courts, auditors
  • Associations, institutions of public interest

Such a data transfer is based either on a legal obligation (eg data transfer in the course of the automatic exchange of information), a contract (eg asset managers abroad), a consent of yours, a public interest or based on a legitimate interest on our part, unless the interests or fundamental rights and Fundamental freedoms on your part in relation to the protection of personal data.

The recipients can be at home or abroad. In particular, we point out that we may exchange personal information within our group companies or transfer personal information to countries in which service companies are located from which we receive services (e.g., Microsoft, SAP, Google, etc.).

In the case of recipients outside our company in the EU / EEA area or in countries with recognized data protection adequacy (eg Switzerland), we ensure data protection by concluding so-called order data processing agreements, if necessary and appropriate.

If we provide personal information to third countries without adequate legal data protection, we will provide the appropriate level of protection according to applicable law, for example, based on EU standard contractual clauses or other tools (e.g., Binding Corporate Rules, US Privacy Shield).

4 Use of our website

In addition to the above, how about the use of our websites for the use of cookies, analytics / tracking or other technologies, as follows:

In the case of merely informative use of the website (ie if you do not register, register or otherwise provide us with information about the website), we will not collect any personal data, with the exception of the data transmitted by your browser, in order to enable you to visit the website including, in particular, the following personal data:

  • IP-Address
  • Date and time of the request
  • Time Zone Difference to Greenwich Mean Time (GMT)
  • Content of the requirement (concrete page)
  • Access Status / HTTP status code
  • Each transferred amount of data
  • Website from which the request comes
  • Used browser
  • Operating system and its interface
  • Language and version of the browser software

Our website, as well as various online services, such as Google, uses so-called cookies. These are small text files that are stored on your device using the browser. The cookies do not cause any damage.

We only use it to make our offer more user-friendly. Some cookies remain stored on your device until you delete them. They allow us to recognize your browser on your next visit.

If you do not want this, you can set up your browser so that it informs you about the setting of cookies and you allow this only in individual cases. We point out, however, that in this case you may not be able to fully use all the functions of our websites.

5 Use of other web services

5.1      Real Cookie Banner

To manage the cookies and similar technologies used (tracking pixels, web beacons, etc.) and related consents, we use the “Real Cookie Banner” consent tool. Details on how “Real Cookie Banner” works can be found at

The legal basis for the processing of personal data in this context is Article 6 (1) (c) GDPR and Article 6 (1) (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 cannot manage your consents.

5.2 Matomo

We use Matomo (formerly Piwik) on our website, an open source software for the statistical evaluation of visitor access. Matomo uses cookies, small text files that are stored on your computer and that enable your use of the website to be analyzed.

The information generated by the cookie about your use of our website is stored on our server and is not passed on to third parties. Your IP address is immediately anonymized during this process, so that you as a user remain anonymous to us. The information that the cookie generates about your visit to the website is not used to identify you personally.

The purpose of using Matomo is to improve the quality of our website and its content. By evaluating the usage data, we can find out how our website is used and thus continually optimize our offering.

The data is processed on the basis of our legitimate interest in optimizing our website in accordance with Article 6 (1) (f) GDPR. The interests of the users are sufficiently protected by anonymizing the IP addresses.

If you do not agree to the storage and analysis of this data from your visit, you can object to the storage and use at any time by clicking. In this case, a so-called opt-out cookie is stored in your browser, which means that Matomo does not collect any session data. Please note that if you completely delete your cookies, the opt-out cookie will also be deleted and may have to be reactivated by you.

5.3      SSl- bzw. TLS-verschlüsselung

This site uses, for security reasons and to protect the transmission of confidential content, such as orders or requests that you send to us as a site operator, an SSL or. TLS encryption. An encrypted connection is indicated by the browser's address bar changing from "http: //" to "https: //" and the lock icon in your browser bar.

If SSL or TLS encryption is enabled, the data you submit to us can not be read by third parties.

5.4 LightSpeed

This website uses caching to provide faster response times and a better user experience. Caching may store a duplicate copy of every web page viewed on this site. All cache files are temporary and will never be accessed by third parties unless necessary to obtain technical support from the cache plugin provider. Cache files expire on a schedule set by the site administrator, but can be deleted by the admin before their natural expiration if necessary. We may use services to temporarily process and cache your data. Please see below für weitere Details nach.

5.5 NinjaFirewall

Use of NinjaFirewall

To ensure the security of our website and protect it from external threats such as malware, brute force attacks and other security risks, we use NinjaFirewall, a web application firewall (WAF) plugin. NinjaFirewall helps us monitor and filter traffic on our website to prevent unauthorized access and malicious activities.

What data does NinjaFirewall collect?

NinjaFirewall may collect information about visitors to our website to perform its security functions. This includes:

  • IP addresses to identify and deter potentially harmful behavior.
  • Access times and dates to identify patterns in security threats.
  • Type of browser and operating system used to identify specific security vulnerabilities.
  • Attempts to access the website, including URLs and request parameters.

Purpose of data collection

The information collected by NinjaFirewall is used solely for the purpose of ensuring the security and integrity of our website. This includes:

  • Defending against hacker attacks, malware distribution and other forms of cybercrime.
  • Detecting and preventing unauthorized access or misuse of the website.
  • Improving our security measures based on identified threats.

Storage and distribution of data

The data collected by NinjaFirewall is only retained for as long as necessary for security analysis and defense. We do not share this information with third parties unless required by law or as part of the response and investigation of security incidents.

5.6 Hosting

This website is hosted by an external service provider (cyon GmbH, Brunngässlein 12, CH – 4052 Basel). The personal data collected on this website is stored on the host's servers. This can be v. a. These include IP addresses, contact requests, meta and communication data, contract data, contact details, names, website access and other data generated via a website.

The host is used for the purpose of fulfilling the contract with our potential and existing customers (Art. 6 Para. 1 lit. b GDPR) and in the interest of a secure, fast and efficient provision of our online offering by a professional provider (Art. 6 Para . 1 lit. f GDPR).

Our hoster will only process your data to the extent necessary to fulfill its service obligations and follow our instructions regarding this data.

In order to ensure data protection-compliant processing, we have concluded a contract for order processing with our host.

5.7      Weitere Web-Dienste

For the use of further web services, e.g. social media (XING, LinkedIn, Facebook, Slack, etc.), YouTube, Vimeo, etc., are in addition to the General Data Protection Regulation, which should be treated as a priority, or their privacy statements, which are each available on the websites of the provider. 

6 Data protection in applications and in the application process

We collect and process personal data of applicants for the purpose of processing the application process. The processing can be done on paper or electronically by e-mail or by completing a web form. If a contract of employment with an applicant is concluded, the personal data received will be processed for the purpose of executing the employment relationship in compliance with legal requirements. Otherwise, the application documents will be deleted three months after the cancellation, provided that deletion does not prejudice legitimate interests on our part, for example in the context of a burden of proof in the sense of equal treatment.

7 storage duration

In principle, we retain your personal data only for as long as it is necessary for the purposes for which it was collected in accordance with this privacy policy. However, we may be required by law to retain certain information over a longer period of time. In this case, we will ensure that your personal data is treated for the entire period in accordance with this privacy policy.

8 your rights

You have the right to request information from us at any time free of charge about the personal data stored about us, as well as the origin, recipients or categories of recipients to whom this personal data is passed on and the purpose of the storage.

You also have the right to demand that we rectify, delete or restrict the processing of your personal data at any time. In addition, you have the right

You also have the right to object to the processing of your personal data by us at any time.

If you have given us consent to the use of personal data, you can revoke it at any time without giving any reason.

Weiterhin steht Ihnen das Recht zu, sich direkt bei der Datenschutzstelle Liechtensteins ( zu beschweren.

If you wish to exercise the above rights, please contact the address mentioned in paragraph 1.

9 Data security

We maintain up-to-date technical measures to ensure data security, in particular to protect your personal data against dangers in data transmissions as well as prior knowledge of third parties. These are adjusted according to the current state of the art.

10 Change

As part of the technical development of our range of services and the legal framework, we will also constantly update our privacy policy. For this purpose, changes to the privacy policy will be published on our website. Please read regularly the current version of this privacy policy. Subject to applicable law, any changes to the Privacy Policy will be effective as soon as the updated Privacy Policy is published. If we have already collected data about you and / or are subject to a statutory information obligation, we will also inform you about significant changes to our privacy policy and ask for your consent should this be required by law.

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