At Defensor Life Safety Systems, we believe that nothing is more important than life. We are helping businesses in Portsmouthto have complete peace of mind, knowing that should the very worst happen, their people and premises are protected. At Defensor we recommend, install and maintain the very best life safety systems available on the market.
Fire Safety legislation can seem complicated and overwhelming. Our expert team are here to help you work out not only what is right for your business but also ensure that you are legislation compliant, fully certified and accredited. We can provide you with a Fire Safety Assessment and a bespoke safety system plan outlining all your options.







We supply state-of-the-art fire detection and security systems to ensure that your business is safe. We also recognise that installation is only one slice of the pie. You need the assurance that when the time comes, your system will work effectively, efficiently and immediately. Our specialist engineers have the training, skills and experience to ensure that your fire and security alarm system is kept in optimum condition providing you with total safety.
Defensor has been in business for over 25 years. In that time we have built up a huge breadth of experience and know-how. We have grown an enviable reputation for being one of the UK’s most trusted life safety systems houses. That is why the likes of English Heritage, Suzuki, Nationwide Building Societies, SKY and The Royal Shakespeare company put their trust in us. We are protecting some of this country’s national treasures!
So if you are based in the Portsmouth area, get in touch to see how we can help you because nothing is more important than life safety.
We’re responsive.
Our size means that we can be flexible and responsive to your business needs. We have a national network of highly skilled engineers and a solid in-house design and commissioning team. Yet we are still able to be agile and adaptable. Our broad experience means we are able to suggest a leading-edge solution for every scenario.
Quality comes first.
We offer only the highest quality products, embracing the very latest in cutting-edge technology and innovation. Our engineers are trained to very highest standards and we hold the most pre-eminent accreditation available within our industry.
We go the extra mile.
Defensor is committed to delivering excellence in all that we do, particularly in customer care. We are dedicated to ensuring that all our customers feel completed supported. Our bespoke and customer-focused approach means we can deliver peace of mind every time.

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If your enquiry is urgent, please call 0116 244 8689

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