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Secured: Bishopsgate Tower

Permanex provided security for the landmark Bishopsgate Tower. At 172m with 40 storeys, 73 msq. The lower part of the tower splays out on one side giving it the appearance of twisting slightly. This reduces the wind currents that are experienced by pedestrians by absorbing them. Our package included the wireless access control system, site alarm & CCTV system and other security systems.
Scaffold Alarms - Construction Security UK

Technology: Scaffold Alarms

Since creating scaffold alarms we have led industry security throughout the UK ever since, providing hard-wired systems for larger, long-term projects; battery-powered systems for smaller, short-term projects; and visual verification systems for high-profile sites. By their very nature, scaffolds provide easy access to whatever structure they have been erected against, making them easy targets for vandals, thieves, and mischief-makers of all kinds.
Permanex Accreditations and Awards

Accredited Construction Services

We are approved by Causeway and registered members of Citation as well as Constructionline, CHAS, and Safe Contractor Accreditted.


Trust The Construction Industry’s Leading Security Specialist

The Permanex Group has led the field in construction site security since 1989. Designing, installing, and monitoring the latest and most sophisticated systems available on the market today, we tailor our security plans specifically to the needs of each and every client.

While many of our competitors may try to convince you that their one-size-fits-all, out-of-the-box solutions might protect your site, any real construction professional can tell you that no two projects are ever the same.

At Permanex, we draw on our extensive knowledge, technological edge, exceptional customer service, and decades of construction industry experience to find the solution that's right for you. After all, when you put the safety of your job site in someone else's hands, you deserve to get security coverage you need. That is why we're on the job 24 hours a day, 7 days a week, 365 days a year. With patrol teams, motorbike response units, engineers, managers, scaffold alarms, and security cameras available at all times, you can walk away from the site at the end of the day with full confidence. That's our commitment to you. Nobody protects you better than Permanex.

Watch Permanex in Action


Construction Site Security Video

This video from the CCS Industry Exhibition stand explains installation, activation and response in just 5 minutes.
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Scaffold Alarms


Scaffold Alarms

Our scaffold alarms offer an amazing value to our customers and are one of the most cost effective means of intruder prevention.
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Bulletproof Biometrics


Building Site Access Control

Watch the new range of Permanex Ievo biometric access control finger print readers being put to the test.
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Wireless Fire Systems


Building Site Fire Evacuation Systems

Timber frame is currently a really popular system of building. We are all aware of the high profile cases where fire ...
Read More About Fire Systems...


Facts & Figures

Insurers recover £10m of stolen plant but construction site theft rise signals new crime wave. British Security Industry Association

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Construction News

"The UK's Largest Specialist Construction Security Company"

Builders Profile LogoSafe Contractor Approved LogoCHAS Accredited ContractorCSCS Certification SchemeCauseway Approved ContractorCitation Member

Head Office:
Permanex Group
Unit 1A Russett Farm
East Sussex
TN32 5NG
London Office:
Permanex Group
Permanex House
Wimbledon Stadium
SW17 0BH

Hours of Operation:
Operation Hours: 24/7/365
Office Hours: Mon - Fri 7am to 6pm
Tel: 020 7424 6492

What you say ...

McGee Group

The McGee Group traditionally used only manned guarding on our sites as we were sceptical about the use of cameras. The security that Permanex provided proved to be incredibly successful and deterred a number of break-ins over the life of the project. As a result most of our sites now have Permanex cameras on them, the service we are given is second to none and we highly recommend Permanex as an alternative to manned guarding.