Construction Site Security

Fully insured and SIA licensed security guards available 24/7. Guaranteed a first-class service with Secure On Site Security’s highly trained, trusted and reliable security guards.

Dedicated Account Management

Bespoke and Tailored Services

Greater London Wide Cover


SIA ACS Approved Contractor

First Class Customer Service

Safe Contractor Approved

Construction Site Security


When considering the security of your site, you should look no further than Secure On Site.

SOS are specialists when it comes to delivering construction site security London wide. Our wealth of experience in the local industry, allows us to manage a wide range of site security. From construction sites to railway sites and everything else in-between, we guarantee a service that is both reliable and professional. In the construction industry alone, it comes as no surprise that both theft and vandalism are seen as the most common forms of crime.

A recent report by The Charted Institute Of Building (CIOB), suggests that of all the construction companies surveyed, 21% stated that they had experienced theft each week. More astonishingly, 92% of the respondents said that they experienced theft either monthly or yearly. With an estimated cost of £400 million a year across the UK, construction site theft and vandalism is something that needs tackling. According to online polls, London was the leader when it came to construction site thefts in 2014. It goes without saying that hiring a local company to provide construction site security, is an investment to any construction company.

As part of our continued commitment to delivering the best on-site security in the industry, we also offer construction site security courses and training London wide. Our construction site security courses and training help to ensure that our security guards have the necessary skills and knowledge in order to provide maximum protection and security.

At Secure on Site, we understand the importance of construction site security in London. Having us on board will not only prevent crime but also give you peace of mind. Don’t hesitate to call one of the leading security companies in London.

Call us today for more information on how we can assist with construction site security in London.

How We Guarantee Peace of Mind


All our security guards carry verified SIA licenses and have passed DBS checks, right to work checks, English language tests and personality profiles.


All our security guards are full-time Secure On Site Security employees – none are self-employed or sub-contracted.


All our security guards are covered by liability insurance worth over £10m, protecting you from unexpected costs.


All our security guards are supported by a 24/7 controller that checks on their status and can be alerted to any incidents or emergencies.


All our security guards are treated as human beings, with a range of benefits and a healthy work-life balance – no one is overworked or mistreated.

We spend over half a million pounds a year on additional training to perfectly match a security guard to your needs, including customer service, working with children and vulnerable adults, maritime security and much more.

This bespoke training allows Secure On Site Security guards to fit into many roles, whether you need front of house for a hotel, night patrols for a construction site or office lock up and unlock. With the Royal Parks, Transport for London and the Ministry of Defence all trusting in Secure On Site Security, you know you are in the safest hands.

Do not put your staff or your business at risk, hire a security guard from Secure On Site Security for an award-winning security solution by a top SIA approved contractors.

Call Secure On Site Security now on 0203 7000 967 to book your free no-obligation risk assessment.

Bespoke Security Services Tailored to You

Security Guards

SIA licensed and insured security guards available 24/7 throughout the UK.

CCTV Security

Cost effective and scaleable. A powerful deterrant against vandalism and theft.


Protect your Industrial site with SIA licensed, trained and insured guards.


SIA licensed, trained and insured security guards covering Greater London.

Share This