The security of your business is our business
We provide construction site security to safeguard projects at every stage of development. Our Security Services are tailored to meet the demands of live construction environments, helping to prevent theft, manage site access, and ensure the safety of workers, equipment, and infrastructure.
We provide SIA-licensed security staff to protect construction sites against theft, trespassing, and vandalism. Our staff maintain a visible presence at key areas, supporting day-to-day operations, enforcing access control. This continuous presence supports a safer site.
Our staff carry out regular foot patrols to monitor fencing, storage areas and vehicle access points. Additionally, patrols serve as a visible deterrent and help us identify potential security or safety concerns early.
We manage and enforce access to your site by checking worker IDs, logging contractor entry, and monitoring deliveries. Our staff help ensure that only authorised personnel are granted access, supporting compliance and reducing liability.
Maintaining control of your premises starts at the perimeter. Our officers carry out scheduled checks of entrances, fencing, access points and external areas to identify vulnerabilities and ensure no unauthorised access.
Our staff can act as the first line of defence at the site entrance. They manage visitor sign-ins, control vehicle access, check credentials, and provide a professional presence to oversee all movements in and out of the site.
We also provide security staff who support front-of-house tasks. This includes managing deliveries, supporting booking systems, coordinating visitor access, and acting as a helpful point of contact for workers and contractors.
We offer expert advice to help you plan and implement effective site security from day one. Our consultancy service includes risk assessments, access planning, perimeter security reviews, and tailored advice aligned with your insurance and regulatory requirements.
With over 40 years of industry experience, we’ve developed a strong understanding of the security challenges faced across construction sites, from early groundworks to final handover.
Speak to our team for tailored support and site-specific security advice
GET IN TOUCHAlliance Security understands the unique pressures of working on live construction sites, from tight deadlines and contractor coordination to securing valuable materials and equipment. Our team delivers consistent, on-the-ground protection tailored to the pace and complexity of each build. Whether it’s short-term support or long-term site presence, we help ensure your project stays secure and on track from day one to handover.
As an SIA Approved Contractor operating throughout London and the Home Counties, Alliance Security provides fully licensed services that meet the highest industry standards. Our clients benefit from a compliant, professional approach that ensures consistent and dependable protection across all projects.