Cookie Policy

Use of Cookies

SDI uses cookies on this web site to collect trend data which we analyse to help us improve how our site works. This trend data includes how visitors find our site and how they move around our site. We do this by putting a session cookie on your computer for the duration of your visit to our site. This cookie is deleted when you leave our website and we do not collect or store any personal data. We never give this information to third parties.

This web site also uses Facebook Like cookies on selected pages. If you do not give permission for cookies to be stored on your PC for use by your Facebook account please do not click the like button.

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