Last updated: June 2026
This Cookie Policy explains how DELTAOS LIMITED ("DELTAOS", "we", "us", or "our"), a company incorporated in England and Wales with its registered office at 15 Water Lane, COBHAM, KT11 2PA, United Kingdom, uses cookies and similar tracking technologies when you visit our website at https://deltaos.my (the "Website"). This policy should be read alongside our Privacy Policy, which provides additional information about how we collect, use, and protect your personal data.
By continuing to browse or use our Website, you consent to our use of cookies and similar technologies in accordance with this Cookie Policy, except where your consent is not required by law. Where consent is required, we will obtain it through our cookie consent mechanism before placing non-essential cookies on your device.
Cookies are small text files that are placed on your computer, smartphone, tablet, or other device when you visit a website. Cookies are widely used to make websites work more efficiently, to provide information to website owners, and to improve user experience. Cookies can be "persistent" (remaining on your device until they expire or are deleted) or "session" cookies (deleted when you close your browser).
In addition to cookies, we may use similar technologies such as web beacons (also known as pixel tags or clear GIFs), local storage, session storage, and software development kits (SDKs). These technologies serve comparable functions to cookies and are referred to collectively in this policy as "cookies" unless otherwise stated.
Our use of cookies is governed by the Privacy and Electronic Communications Regulations 2003 (PECR), as amended, the UK General Data Protection Regulation (UK GDPR) as retained in domestic law by the Data Protection Act 2018, and guidance issued by the Information Commissioner's Office (ICO). Under PECR, we must provide clear and comprehensive information about the cookies we use and, for non-essential cookies, obtain your consent before storing or accessing information on your device.
Essential cookies that are strictly necessary for the provision of a service explicitly requested by you do not require consent. All other cookies, including those used for analytics, functionality enhancement, and marketing, require your prior consent.
We classify the cookies used on our Website into the following categories:
These cookies are essential for the operation of our Website and enable core functionality such as security, network management, accessibility, and cookie consent management. Without these cookies, services you have requested cannot be provided. Because they are strictly necessary, we do not require your consent to place these cookies, although you may still block them through your browser settings, which may impair Website functionality.
Examples of strictly necessary cookies may include:
Functional cookies enable enhanced functionality and personalisation, such as remembering your preferences, language settings, or region. They may be set by us or by third-party providers whose services we have integrated into our pages. If you do not allow these cookies, some or all of these services may not function properly.
Functional cookies help us to:
Analytics cookies collect information about how visitors use our Website, including which pages are visited most frequently, how long users spend on each page, error messages encountered, and the paths users take through the site. All information collected by analytics cookies is aggregated and anonymised where possible. These cookies help us understand Website performance and improve our content and user experience.
We may use analytics services provided by third parties. Where we do so, those third parties may set their own cookies on your device. We configure analytics tools to minimise the collection of personally identifiable information and to respect your privacy preferences.
Marketing cookies may be used to track visitors across websites and to display advertisements that are relevant and engaging for individual users. They are also used to limit the number of times you see an advertisement and to measure the effectiveness of advertising campaigns. These cookies are only placed with your explicit consent.
We may use marketing cookies to:
First-party cookies are set directly by DELTAOS when you visit our Website. Third-party cookies are set by domains other than deltaos.my, typically by service providers we engage to deliver analytics, hosting, content delivery, or other functionality.
We carefully select third-party service providers and require them to process data in accordance with applicable data protection laws and our contractual instructions. However, we do not control the placement of cookies by third parties, and their use of cookies is governed by their own privacy and cookie policies. We encourage you to review the privacy policies of any third-party services that may set cookies through our Website.
The table below describes the main categories of cookies that may be used on our Website. The specific cookies in use may change from time to time as we update our Website and services. We will keep this policy updated to reflect material changes.
Analytics cookies are only activated where you have provided consent through our cookie banner or preference centre. We configure analytics tools to anonymise IP addresses where supported and to respect Do Not Track signals where technically feasible.
When you first visit our Website, you will be presented with a cookie consent banner that allows you to accept all cookies, reject non-essential cookies, or customise your preferences by category. Your choices are stored in a consent cookie so that we do not ask for your consent on every visit, although we may prompt you again if our cookie practices change materially or after a reasonable period has elapsed.
You may withdraw or modify your consent at any time by accessing the cookie preference centre available on our Website, typically accessible via a link in the website footer labelled "Cookie Settings" or similar. Withdrawing consent does not affect the lawfulness of processing based on consent before its withdrawal.
Most web browsers allow you to control cookies through their settings. You can typically configure your browser to refuse all cookies, accept only certain cookies, or delete cookies when you close your browser. The methods for doing so vary by browser and version. The following links provide guidance for commonly used browsers:
Please note that blocking or deleting cookies may affect the functionality of our Website and your ability to access certain features. Strictly necessary cookies cannot be disabled through our consent mechanism without impairing core Website functionality, although you may block them through browser settings at your own discretion.
Some browsers include a "Do Not Track" (DNT) feature that signals to websites that you do not want your online activity tracked. There is currently no universally accepted standard for how websites should respond to DNT signals. At present, our Website does not respond to DNT browser signals. We continue to monitor developments in this area and may update our practices as standards evolve.
Some cookies may collect information that constitutes personal data under the UK GDPR, such as IP addresses, device identifiers, or unique cookie identifiers that can be linked to an identifiable individual. Where cookies process personal data, our Privacy Policy applies in addition to this Cookie Policy. We process such personal data on the legal bases described in our Privacy Policy, which may include consent (for non-essential cookies), legitimate interests (where applicable and balanced against your rights), or necessity for the performance of a contract.
Some third-party cookie providers may process data outside the United Kingdom. Where personal data collected through cookies is transferred internationally, we ensure appropriate safeguards are in place as described in our Privacy Policy, which may include Standard Contractual Clauses, adequacy decisions, or other mechanisms recognised under UK data protection law.
The retention period for each cookie depends on its type and purpose, as indicated in the cookie descriptions above. Session cookies are deleted when you close your browser. Persistent cookies remain on your device until they expire or you delete them manually. We review our cookie practices periodically and remove cookies that are no longer necessary for their stated purposes.
We may update this Cookie Policy from time to time to reflect changes in our practices, technology, legal requirements, or for other operational reasons. The "Last updated" date at the top of this page indicates when this policy was last revised. We encourage you to review this policy periodically. Where changes are material, we will take appropriate steps to notify you, which may include updating our cookie consent banner or posting a prominent notice on our Website.
In addition to cookies, our Website may use local storage and session storage technologies built into modern web browsers. Local storage allows data to be stored persistently on your device beyond a single browsing session, while session storage retains data only for the duration of a single session. We may use these technologies to store your cookie consent preferences, user interface settings, and temporary application state. Data stored in local storage and session storage is subject to the same legal framework and consent requirements as cookies where the stored information is accessible by our Website or third-party scripts and constitutes personal data or requires consent under PECR.
We may use web beacons (also known as pixel tags or clear GIFs) in conjunction with cookies or on their own. Web beacons are small graphic images embedded in web pages or emails that allow us to count users who have visited those pages or opened emails. They may be used to measure the effectiveness of communications, compile usage statistics, and verify system integrity. Where web beacons collect personal data, our Privacy Policy applies. You can typically prevent web beacon functionality in emails by configuring your email client not to load images automatically.
The lifespan of cookies varies depending on their purpose. Session cookies expire when you close your browser. Persistent cookies remain on your device until they reach their expiry date or you delete them manually. We periodically review cookie durations to ensure they are not retained longer than necessary. Consent cookies are refreshed when you revisit our Website after a material change to our cookie practices or after the consent cookie itself expires, at which point we will present the cookie banner again to obtain fresh consent for non-essential cookies.
If you choose to disable or block cookies, certain features of our Website may not function correctly. Specifically, you may be unable to maintain session state across pages, your preferences may not be saved between visits, forms may not submit securely, and interactive features that depend on client-side storage may fail. Strictly necessary cookies are required for basic Website operation; disabling them may render the Website unusable. We recommend using our cookie preference centre to customise your choices rather than blocking all cookies through browser settings, as this allows you to retain essential functionality while opting out of non-essential tracking.
Where DELTAOS develops websites or applications for clients that use cookies, the client is typically the data controller responsible for cookie compliance on those properties. DELTAOS may advise on technical implementation of cookie consent mechanisms as part of development services, but the client remains responsible for determining which cookies are used, providing appropriate privacy and cookie policies to end users, and obtaining valid consent. This Cookie Policy applies only to cookies used on deltaos.my and not to cookies placed on websites or applications developed by DELTAOS for clients, which are governed by the client's own policies.
We monitor guidance issued by the Information Commissioner's Office and other relevant authorities regarding the use of cookies and similar technologies. Our cookie practices are designed to align with the ICO's expectations for transparency, granular consent, and ease of withdrawal. We conduct periodic audits of the cookies deployed on our Website to ensure our inventory remains accurate and that cookies no longer required are removed. We document our cookie compliance measures, including records of consent where applicable, to demonstrate accountability under UK data protection law.
If you have any questions about our use of cookies or this Cookie Policy, or if you wish to exercise your data protection rights in relation to personal data collected through cookies, please contact us:
DELTAOS LIMITED
15 Water Lane
COBHAM, KT11 2PA
United Kingdom
Telephone: +44 7490 447700
Email: tech@deltaos.my
Website: https://deltaos.my
You also have the right to lodge a complaint with the Information Commissioner's Office (ICO), the UK supervisory authority for data protection matters. Further information is available at https://ico.org.uk.
In addition to cookies, our Website may use similar technologies such as web beacons (also known as pixel tags or clear GIFs), local storage, session storage, and software development kits (SDKs). Web beacons are small graphic images embedded in web pages or emails that work in conjunction with cookies to track user activity. Local storage and session storage allow websites to store data locally on your device. We use these technologies for similar purposes to cookies, including analytics, functionality, and security. The same consent and management principles described in this policy apply to these similar technologies where they are not strictly necessary for the operation of our Website.
Our Website may include embedded content from third-party services, such as Google Maps on our contact page. These embedded services may set their own cookies and collect data according to their own privacy policies. We do not control the cookies set by third-party embedded content and encourage you to review the privacy and cookie policies of these services. Where we embed third-party content, we assess the privacy impact and, where possible, configure embeds to minimise data collection until user interaction occurs.
The following table provides a detailed inventory of cookies that may be set when you visit our Website. This inventory is reviewed quarterly and updated to reflect changes in our technology stack and third-party integrations.
Most web browsers allow you to manage cookies through their settings. Below are general instructions for commonly used browsers. Please note that browser interfaces change periodically; refer to your browser's help documentation for the most current instructions.
Open Chrome Settings, navigate to Privacy and Security, select Cookies and other site data. From here you can block all cookies, block third-party cookies, or manage exceptions for specific sites. You can also clear existing cookies and site data.
Open Firefox Settings, select Privacy and Security, then Cookies and Site Data. You can choose to block cookies, delete stored cookies, and manage exceptions. Firefox Enhanced Tracking Protection may also block certain cross-site cookies by default.
Open Safari Preferences, select Privacy. You can block all cookies, prevent cross-site tracking, and manage website data. Safari's Intelligent Tracking Prevention feature may limit the lifespan of certain cookies automatically.
Open Edge Settings, navigate to Cookies and site permissions, then Manage and delete cookies and site data. Edge offers tracking prevention settings ranging from Basic to Strict that affect cookie behaviour.
Mobile browsers on iOS and Android devices generally offer cookie management through their respective settings menus. On iOS, cookie settings are typically found within Safari settings under Privacy and Security. On Android, cookie settings vary by browser but are generally accessible through the browser's Settings or Privacy menu. Mobile applications may use similar technologies such as local storage and device identifiers; these are governed by the application's own privacy settings and policies.
Some browsers transmit "Do Not Track" (DNT) signals to websites. There is currently no universally accepted standard for how websites should respond to DNT signals. Our Website does not currently alter its behaviour in response to DNT signals, but you can manage cookie preferences through our consent mechanism and your browser settings as described above.
We maintain records of cookie consent provided through our Website consent mechanism, including the date and time of consent, the categories of cookies consented to, and the version of this Cookie Policy in effect at the time of consent. These records are retained for the period necessary to demonstrate compliance with PECR and UK GDPR consent requirements, typically for a minimum of three years from the date of consent.