The website https://www.chlengenharia.pt, like many others, uses small files called cookies to help personalize your experience. Learn more about cookies and how you can control them. This page contains information about what "cookies" are, the cookies of this website, how to disable cookies in your browser, how to disable third-party advertising cookies, and also useful links with more details on this subject. If you need more information, or if you have any other questions about the use of cookies on https://www.chlengenharia.pt, please contact us at webmaster@example.com. What are "cookies"? "Cookies" are small text files stored by the browser (eg Chrome, Firefox, Internet Explorer, etc.) on your computer or mobile phone. They allow websites to store things like user preferences. Cookies are like the website's "memory", allowing it to recognize a user and respond accordingly. Because we respect your right to privacy, you can choose not to allow certain types of cookies. There are two major categories of cookies: Session cookies - Also called transient cookies, these cookies are deleted when a user closes the browser. Session cookies are stored in temporary memory and are not saved after the user closes the browser or logs out of the account. Persistent Cookies - Persistent cookies help websites remember your information and settings when you visit them in the future. This results in faster and more convenient access for you, because, for example, you don't have to log in again. Persistent cookies may include cookies placed by a website other than the website you are visiting (also known as "third party cookies") - which may be used anonymously to remember user preferences. How does this website use cookies? A visit to a page on this website may generate the following types of cookies: Essential cookies performance cookies Social media and advertising cookies Some of these cookies may be placed by third party services. Essential cookies These cookies allow you to save your preferences about the other types of cookies used, and also access the basic features of this website. These cookies store certain user preferences in relation to this website, so that the user does not need to configure them each time he visits the website. Registration cookies are generated when a user is registered on this website, in order to inform us whether the user is logged in or not. Our servers use these cookies to know the account you are logged in to and to offer you an easier experience when interacting with the website. We also place other cookies to allow normal use of the website, such as shopping cart and Favorites list cookies (with the aim of saving information about the products you add to your cart or Favorites), location cookies (used to establish your location based on IP, with the aim of pre-filling in certain fields necessary for registration or checkout), session cookies generated when you access the website and are automatically deleted after closing the browser (necessary by protocol HTTP and necessary to fill in certain forms or for interactions with certain specific elements of the website, etc.) cookies placed by chat applications that allow you to contact customer service Without essential cookies, we would not be able to save your cookie preferences and the use of certain essential features of the website, such as placing orders, would not be carried out under the best conditions. performance cookies These cookies include performance cookies and traffic analysis cookies. These allow us to measure, in an aggregated form, the traffic on our website, to identify the sources of traffic, to obtain information about the most visited or least visited pages and about how users interact with this website. All information is collected in an aggregated and completely anonymous form. These cookies are placed by Web Analytics services (eg Google Analytics). If you do not allow these cookies we will not know when you have visited our site, and we will not be able to monitor the overall performance of the site. Social Media and Advertising Cookies These cookies can be set through our website by the advertising services we use or by social networking services. This type of cookies can be used by advertising services to determine a certain profile of visitors and to display relevant advertising messages on the other websites you visit. If you do not allow these cookies, you may not be able to see certain relevant advertisements. These cookies come from third parties, such as advertising services (eg AdSense, AdWords), network platforms