ADT. Always There.

ADT is the UK's leading provider of electronic fire and security solutions.  With a 6,000 strong team, we can combine nationwide resources with local presence.

Security Solutions for Home and Business

We provide the solutions you need to protect your buildings and business; from the smallest shop to the largest retail centre; from workshops to car plants; from underground car parks to the tallest office blocks. We protect hotels, factories, banks and airports. And course we protect homes right across the UK.

Expert Advice Delivering Solutions For Unique Needs

The experience and specialist knowledge we have gained is now ready to work for you.Our experts will help you assess your security risks and work with you to develop a solution tailored to meet your needs, no matter how straightforward or complex, no matter how small or large your project.

Approved and Regulated Alarms

ADT are approved burglar alarm installers recognised by NSI (National Security Inspectorate), formerly known as NACOSS.  ADT has NACOSS Gold Approval (NSI’s premier scheme) for the installation of wired and wireless burglar alarm systems, reflecting our technical expertise and high quality business and operating standards.

Service, Support and 24/7 Monitoring

Our National Service Bureau gives you instant access to our team of over 1,200 trained service engineers, 365 days a year, and our dedicated Alarm Receiving Centres can provide 24 hour remote monitoring; ADT Always there.

Company Details

Registered Office

    ADT Fire and Security
    Security House
    The Summit
    Hanworth Road
    Sunbury-on-Thames
    Middlesex
    TW16 5DB

Telephone 01932 743333

• Company Name: ADT Fire and Security PLC
• Registered in England: No 1161045
• VAT number: 413633086