Unsupported browser

For a better experience please update your browser to its latest version.

Your browser appears to have cookies disabled. For the best experience of this website, please enable cookies in your browser

We'll assume we have your consent to use cookies, for example so you won't need to log in each time you visit our site.
Learn more


Commercial sales manager Matt Dumsday is in charge of all Union's specification consultants but is particularly focused on project-driven sales generated through working closely with architects, contractors and clients.

Already a subscriber? Login here or activate your digital account