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Last updated - March 2021

CWT collects certain technical information when you visit our websites or  mobile apps such as your IP address, login data, browser and device type, time zone setting, operating system and platform. In doing so, we use cookies that recognize devices, enhance your user functionalities, and improve our site’s performance.

This Cookies Policy provides you with information on our use of cookies. You can agree to such use through our Cookies Banner, which will appear upon your first visit or log in on our sites, and at regular intervals thereafter. In addition, you can select at any time your preferences using the Cookies Settings functionality button below.

Read our Global Privacy Policy and Notice for a description of the categories of personal data we collect, how we process this information, whom we share it with in relation to the services we provide, and your rights.

What are cookies?

Cookies are text files containing small amounts of information which are downloaded to your computer or mobile device when you visit a website or app. Cookies are then sent back to the originating site on each subsequent visit, or other site that recognizes that cookie. Cookies can do a lot of different things, like letting you navigate between pages efficiently, remembering your preferences, language or login information, counting the total number of visits to our sites. They can also allow the upload advertising banners.

To find out more about cookies, please visit or

What types of cookies does CWT use?

The cookies that are set by us are called first-party cookies. We also use third-party cookies, which are cookies from a domain different than the domain of the online site you are visiting. Specifically, we use cookies for the following purposes:

Strictly Necessary Cookies

These cookies are essential for our sites to operate. They typically enable security e.g., secured access through login account; network management and accessibility e.g., user page navigation, user request for a white paper download or user completion of a Contact Us form.

These cookies are always enabled and cannot be switched off.

Functional Cookies

These cookies enable enhanced functionality and personalization of our sites. They may be set by us or by third-party providers whose services we have added to our pages to publish personalize content on our sites or on other sites over time.

You can opt in or out of these cookies however if disabled, please be aware that some or all of the related services may not function properly.

Performance Cookies

These cookies help us improve the efficiency of our sites and measure its performance through third party providers by collecting information about how and when you use and move around our sites, how you consult our pages and about error messages for resolution. They also allow us to count visits and identify the sites that referred you to our sites. The information gathered through these cookies is aggregated, e.g., does not contain personal information.

You can opt in or out of these cookies however if disabled, please be aware that we will not be able to monitor or improve our sites’ performance.

Targeting Cookies

These cookies may be set through our site by our advertising partners based on uniquely identifying your browser and internet device to select and deliver relevant adverts to you, and to measure the delivery and effectiveness of such adverts on other sites such as whether you took any action related to the advert including for example clicking on the advert.

You can opt in or out of these cookies however if disabled, please be aware that you will experience less targeted advertising.

Social Media Cookies

These cookies are set by a range of social media services that we have added to the site to enable you to share our content on social media. They are capable of tracking your browser across other sites and building up a profile of your interests. This may impact the content and messages you see on other websites you visit.

You can opt in or out of these cookies however if not enabled, please be aware that you may not be able to use or see these sharing tools.

How to manage cookie preferences?

You can change your cookie preferences at any time by clicking on the Cookies Settings icon below. You can then adjust the available sliders to On or Off and click on Confirm My Choices. A list of cookies is provided under each cookie purpose for further information. You may need to refresh your page for your settings to take effect.

Alternatively, most web browsers allow some control of most cookies through the browser settings. To find information relating to browsers, please visit your browser’s website.

When do cookies expire?

Some of these cookies are session cookies that automatically expire when you close your browser. The general expiry date for our cookies is up to 12 months.

Contact us

If you have any questions or comments about this cookies policy, please contact us.

This policy is subject to change. The changes will be posted from time to time on this website, so please be sure to check the site regularly.