Our company always pays great attention to suggestions from our customers or complaints, which we consider as suggestions for improvement.
We especially welcome written suggestions, which you can send to the e-mail address: rteufl@ezu.cz
If you suspect a fake certificate, you can send a copy to the e-mail address msedlacek@ezu.cz, and we will respond back on the authenticity and validity of the certificate.
We will deal with your suggestions immediately and will send you our response as soon as possible.
Ing. Radek Teufl
Head of Audit and Inspections
Suggestions on quality
We use cookies to optimize our website and our services. Cookie policy
Name | Domain | Purpose | Expiry | Type |
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pll_language | ezu.cz | The pll _language cookie is used by Polylang to remember the language selected by the user when returning to the website, and also to get the language information when not available in another way. | 1 year | HTTP |
elementor | ezu.cz | This cookie is used by the website's WordPress theme. It allows the website owner to implement or change the website's content in real-time. | never | HTTP |
Name | Domain | Purpose | Expiry | Type |
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test_cookie | doubleclick.net | The test_cookie is set by doubleclick.net and is used to determine if the user's browser supports cookies. | 15 minutes | HTTP |
Name | Domain | Purpose | Expiry | Type |
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_gcl_au | ezu.cz | Provided by Google Tag Manager to experiment advertisement efficiency of websites using their services. | 3 months | HTTP |
_ga | ezu.cz | The _ga cookie, installed by Google Analytics, calculates visitor, session and campaign data and also keeps track of site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognize unique visitors. | 2 years | HTTP |
_gid | ezu.cz | Installed by Google Analytics, _gid cookie stores information on how visitors use a website, while also creating an analytics report of the website's performance. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously. | 1 day | HTTP |
_gat_UA-88740921-1 | ezu.cz | A variation of the _gat cookie set by Google Analytics and Google Tag Manager to allow website owners to track visitor behaviour and measure site performance. The pattern element in the name contains the unique identity number of the account or website it relates to. | 1 minute | HTTP |
sid | seznam.cz | The sid cookie contains digitally signed and encrypted records of a user’s Google account ID and most recent sign-in time. | 1 month | 1 |