TSI - Total Security Installations - has been providing ground breaking security solutions for more than 40 years. Initially a safes and vaults specialist, operating out of a drafty shed on the banks of the Thames, the company has grown to be one of the most well-respected security providers in the UK. Ever since our founder and chairman, Peter Terry, invented the Terry Anti Hold-up safe back in 1972 we have developed a reputation for forward-thinking security solutions. 40 years later the safe is still approved by insurers and used to protect cash and staff across the world.

What's new?

TSI contact details remain unchanged during these interesting times, please contact us if you need any support. Sta… https://t.co/u6yK3Jd7W7

Posted on Apr 02, 2020  •  Twitter

TSI would like to wish all its staff, customers, suppliers and friends a peaceful and prosperous 2020! https://t.co/KDVaMwlE9c

Posted on Jan 01, 2020  •  Twitter

TSI was delighted to be one of the sponsors for a wonderful evening on Wednesday 18 December at RAC for the Fine Ar… https://t.co/JUHeItYKUa

Posted on Dec 19, 2019  •  Twitter

Hope the event goes well this evening and lots of funds raised for https://t.co/PoQOR3JUkQ #fineart #insurance https://t.co/ZCyoEW0QGx

Posted on Dec 18, 2019  •  Twitter

It's that time of year, keep your home and valuables secure. Call us on 0844 800 1755 or get in touch at info@tsis… https://t.co/uxUum9Kegv

Posted on Dec 12, 2019  •  Twitter

Thanks For Coming Along to our Christmas Party! Contact us for any security concerns, we're always listening and w… https://t.co/XOx4qdQzGe

Posted on Dec 09, 2019  •  Twitter

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