Cookie Policy For Electrical Infrastructure Data

Last updated: 15 June 2026

Understanding Our Cookie Usage

A cookie is a small text file placed on your device when you visit a website. It helps the site remember a limited piece of information, such as whether you have accepted a cookie notice or how pages perform across a browsing session.

On the Sdm Electrical website, cookies support practical site functions rather than electrical design work itself. For example, a cookie may remember that you reviewed the cookie banner so the same message does not interrupt every page visit.

Session cookies last only while your browser remains open. They can support basic navigation, form continuity, and security-related checks during a single visit. Persistent cookies stay on your device for a defined period unless you delete them earlier through your browser settings.

Categories of Cookies We Deploy

Essential cookies usually cannot be switched off through our site because the website relies on them for basic operation. Non-essential cookies, where active, can be controlled through browser settings and any consent tools made available on the site.

Third-Party Integrations and Tracking

Some website functions may involve third-party services. These services can place or read cookies when they provide analytics, advertising delivery, security checks, embedded content, or content delivery network support.

Analytics and advertising services

We may introduce analytics tools to measure visits, page journeys, approximate location at region level, device type, and referral source. We may also introduce advertising network integrations for campaign measurement or limited remarketing. These tools should help us understand broad website use; they are not intended to identify the technical state of a customer installation.

Content delivery networks

Content delivery networks help serve website files such as scripts, style sheets, and images from servers closer to the visitor. In that process, network providers may process technical data such as IP address, browser type, request time, and the page resource being loaded.

Where third-party cookies are present, those providers may apply their own retention periods and processing methods. Our Privacy Policy explains how we approach personal information more broadly.

Managing Your Preferences and Updates

You can manage cookies through your browser settings. Most browsers let you block cookies, delete existing cookies, restrict third-party cookies, or receive an alert before a cookie is stored.

Blocking every cookie may make the website less convenient to use. You may see repeated consent notices, forms may not retain entered information during a session, and some measurement or personalisation features may stop working. Essential pages should remain available, but the experience can feel less stable.

Policy revisions

We update this Cookie Policy when our cookie use changes in a material way, when we introduce planned analytics or advertising integrations, or when legal requirements affect how cookie information should be presented. The date at the top of this page shows the latest revision.

For routine wording changes, we update this page directly. For more significant changes, we may use a refreshed banner, notice, or consent prompt so returning visitors can review the new position before continuing.