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EST. 2011

With over 12 years of industry experience, we have built a strong reputation for delivering exceptional security services tailored to our clients' specific property and needs. 


Industries we serve include Construction, Retail, Offices, Industrial, Pubs, Restaurants, Places of Worship, Schools, Sports Clubs, Local Government Community Spaces and Events. 

Theft, vandalism and arson are the crimes most likely to affect your commercial property.  

Appropriate security measures put in place by Triangle Security can help reduce the risk of threat and the potential impact on your business, construction site or event.

Commercial services

  • 24-hour monitoring – Static Guarding

  • Grounds patrolling – After hours service or scheduled patrols with dog handlers

  • Car Park security

  • Construction equipment and asset monitoring

  • Crowd control

  • Personal Protection / Chauffeuring

  • FOR MORE INFORMATION & PRICES, please call us on 020 3948 7071 or email:

Our experienced and uniformed security team are available for:

At Triangle we recognise that every business has a unique set of security requirements that deserve a tailored approach. 

We will assess your current security measures and identify the main threats you face to determine a plan to reduce your risk of threat. 


  • Having Triangle Security monitoring a construction site will ensure the smooth progress and success of the project.

  • We are committed to delivering exceptional customer service and tailoring our solutions to meet your unique requirements.  Our team will work closely with you to understand your specific need for each project and design a security plan that fits the site perfectly.

Construction Site Security.

We believe in building long-term partnerships with our clients, and we are dedicated to providing ongoing support to ensure the effectiveness of our security measures.

We at Triangle Security are a trusted security service in and around Essex and East London and are renowned for our unmatched expertise and dedication to delivering unrivalled security solutions. Our track record of success speaks for itself, as countless construction projects have thrived under our watchful eye. 


Choose Triangle Security as your trusted construction security partner, and experience the peace of mind that comes from knowing your project is in the safest hands.

Building or renovating a house.


If you're embarking on building a new home or a considerable renovation, you can't afford to overlook the crucial aspect of security.

When you decide to undertake refurbishment or construction work on your home, it is crucial to recognise the significant increase in security risks that may arise. Whether you choose to remain living within the property during the work or temporarily vacate it, implementing additional security measures is of utmost importance in safeguarding your home. Whether you are extending your property outwards, upwards, or downwards, it is imperative not to underestimate the essential role of security in this process.

The service we provide.


Our extensive array of services caters to all your security requirements, ranging from Mobile Patrol to round-the-clock Static Security. We acknowledge that each project will have unique security requirements therefore our tailor-made solutions will integrate with your project's unique specifications, ensuring maximum effectiveness while minimising any interference to your project.

Your peace of mind if just one phone call away, let's have a conversation to understand your distinct security needs an
d provide you with a bespoke solution. 

Call us to have a chat and to arrange a site visit on
020 3948 7071

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