About DMI Security Group Ltd

London based DMI Security Group Ltd have vast experience in designing, supplying and installing specialist security products to both the domestic and the commercial markets. Our expertise ensures that your products meet your exact requirements.

Our installation teams are all experienced engineers who have met a strict qualifying process. This ensures that all products are fitted professionally and efficiently.

We pride ourselves on total commitment to our clients.

Once your security products have been installed we offer a full range of after sales services that include maintenance contracts as well as a call out service