DEA System UK & IRE

what to do if you want to

Contact Us

Do you have a question for our experts?
Are you looking for advice on your DEA product?
Are you looking for an installer in your area?

Our team are ready to answer any questions and queries you may have, however, if our team is unable to answer your query, we may supply you with details of our trusted professional installers in your area.


Please note, our opening hours are between
0830 to 1730 Monday to Thursday and 0830 to 1530 on Friday.


However, if you would prefer to contact our branches directly, please see below.


If you are based in the Republic of Ireland or Northern Ireland, your local branch is Cookstown.

Sandholes Road,
Co. Tyrone, BT80 9AR

Email :

Phone : 028 8676 6476

If you are based in England, Scotland or Wales, your local branch is Hatfield.

Unit 29 – 31, The IO Centre,
Hearle Way, Hatfield,
Hertfordshire, AL10 9EW

Email :

Phone : 01707 246 599

We look forward to hearing from you.

Thanks, now please fill out the request form below.

We look forward to hearing from you.

Your local branch will process your request and get back to you shortly.