Burglars don't want your TV: they are after your data
Thieves may be looking for something in your house that is far more valuable than your TV, your money or your jewellery: they’re after your data.
Read moreSecurity for Homes
Security for Businesses
Calder Security is Yorkshire’s leading independent security company, offering a range of security services for homes and businesses.
We are a growing, company offering friendly, personal service with capability across a diverse range of security solutions. All our engineers are employed directly which means that we can guarantee their professionalism, knowledge and experience and that they meet our high expectations in terms of the service they give you.
Accreditations you can trust...
Our Latest Posts
5th Sep 19
Could your own tools be used to burgle you?
Burglars rarely walk round with the tools needed to break into your house in their possession; they’re much more likely to use the tools and equipment YOU provide!
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27th Aug 19
Home security good sense
How you can keep your home secure just by applying some common sense principles.
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We provide National Contracts
While we are a Yorkshire based company, predominantly covering the Yorkshire region, we have the resources and capability to manage national contracts for multi-site companies.