WE’RE PROUD TO BE ONE OF THE LARGEST SECURITY PROVIDERS IN THE UK.

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  • Blue number five with a shield icon containing a checkmark in the center.

    Secure home systems

    Specialist security supplier to homes all over the UK. Head Office based in Wolverhampton, West Midlands.

  • Logo with overlapping blue circles forming the letters 'O' and 'C', with a small shield icon with a check mark in the center.

    the on call group

    One of the largest security groups in the UK. Acquired Secure Home Systems in 2009, which allowed the company to service even more areas across the Midlands, the North and South of England.

  • OnCall Technical Support logo with power button icon, tagline 'The Perfect Security Partner' in red.

    on call technical support

    Experts in the technical side of home and commercial security. With over 10 years worth of engineering experience, On Call Technical Support are the most trusted suppliers of system installations. Offering install times of 48 hours after ordering.