Over 50 years on and stronger than ever – CIA’s history

The story of how Barrie and Janet Christie made the company the success it is today by commitment to the customer and investing in people and technology.

In 1970 Christie Intruder Alarms Ltd was established and the “crooked man” logo created which is so widely recognised today.  In 1971, we moved into our first office which was not much bigger than a cupboard.

In 1983, the company commissioned purpose-built offices in Waterlooville and in 1985, another office block was built on the site for sister company – Southern Monitoring Services Ltd – now one of the largest Alarm Receiving Centres (ARC) in the UK. Together, the two companies currently employ over 300 staff.

In 2010, Capital Security Systems, Gardner Security and State Digital Security, the three subsidiaries which had been acquired during the previous decade, were amalgamated with Christie Intruder Alarms Ltd.

In 2017, we were acquired by STANLEY Security part of the Stanley Black Decker Group.

We pride ourselves on providing an excellent customer experience with world-class product knowledge and technical expertise.

The company’s philosophy has always been forward-thinking and bold.  CIA prides itself on innovation, staying ahead of the current trends in technology, and places great emphasis on apprenticeship, training and staff development.

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  • Mr R Clist Liss, Hampshire

    They were prompt in arriving.  They were able to overcome a small problem with little fuss, and seemed technically very capable.

  • Mr A Jarrett Denmead, Hampshire

    Very professional and kept us advised as to what they were doing.

  • Paul Moody Chichester, West Sussex

    Both the system designer and the install team were excellent. I am really pleased with the end result.

  • Mr A Dxxxxxx Chichester, West Sussex

    The same technician has serviced our system several times.  He knows us and he knows the system.  Always helpful, friendly, cheerful and professional.

  • Mrs T Kxxxx Fareham, Hampshire

    Your staff are always pleasant, helpful and informative.  It is also nice not having a different person every time we have a service.

  • Mr A W***** Fareham, Hampshire

    Whilst considering a security system installation, we noticed alot of properties in the area that had CIA alarm boxes installed and when we asked some local people about them, we discovered that CIA was a local well established company that had a good reputation. We’re pleased that we chose CIA as they have proven this […]

  • Mr R Cecil Waterlooville, Hampshire

    Appointment change was easy – Engineer was very helpful – Good Service

  • Mr P Mxxxxx Titchfield, Hampshire

    All CIA staff seem to be friendly and keen to provide a good service

  • Alan Jones Newbury, Berkshire

    We always receive excellent service from CIA. We also appreciated the text reminder about the service appointment.

  • Ms E Cxxxxx Emsworth, Hampshire

    Engineer turned up on the date and time specified. Did a good job and left the house tidy. The alarm works. Job done!