Based at Waterlooville, near Portsmouth, in Hampshire

Since 1983 Christie Intruder Alarms (CIA) head-quarters has been located at: Security House, 212-218 London Road, Waterlooville, Nr Portsmouth, Hampshire, PO7 7AJ.

Come and Visit Our Showroom

CIA HQ is situated adjacent the A3 – the London Road, not the A3(M) – at the South end of Waterlooville and can be found easily by following the map below.  We’ve ample car parking behind our showroom/offices, the entrance being between us and the Shell petrol station.


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  • Mr A Price, Price Motors Waterlooville, Hampshire

    All people I encountered were a credit to CIA.

  • Mrs G Richards Christchurch, Dorset

    Polite and efficient engineer who treated us and our home with respect.

  • Southern Water Various locations throughout the South

    Thanks to the designer, project manager and all engineers whose work during this contract was carried out with efficiency, professionalism and care.

  • Roger Harvey Berkshire

    Customer service has always been good and a great deal of time and effort was put into sorting out the issues we had with the system when it was first installed.  We always found CIA to be a very reliable company and a company we would be more than happy to recommend.

  • Mrs Jane Stringer, Jembir Estates Southampton, Hampshire

    Very pleasant engineers and very helpful. A pleasure to work with.

  • Mrs Nxxxx Westbourne, Hampshire

    Delightful and very helpful young man, and please can he come again!

  • Mrs Hulmes Andover, Hampshire

    Asked questions and checked we were happy – nothing too much trouble…and all with a positive approach and a smile!

  • Mrs Bell Camberley, Surrey

    Had CIA at previous address and were so impressed with the level of service, we had one installed at our new address!

  • Dr P Darling Basingstoke, Hampshire

    Have been with CIA for over 10 years now and they have never disappointed me.  The system designer showed a great deal of professionalism and expertise as well as being personable.

  • Mr L********* Rowlands Castle, Hampshire

    CIA are easy to contact and their staff are helpful.

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