Construction-site security is an operating-system problem

From cameras to a connected control system

Construction-site security is not solved by adding another camera. The stronger model connects security leadership, AI-assisted video analysis, resilient field infrastructure and a response process that is owned, measured and verified.

The research describes a connected-security cohort of ISO 45001-certified contractors. Its reported indicators are observations from that cohort, not a guarantee that another project will achieve the same result.

Reported cohort observations

• Crime and vandalism indicators declined by 80%.
• Theft and inventory-loss indicators declined by at least 50%.
• Lighting and remote voice-down resolved about 90% of suspicious unauthorized-presence events before physical intervention.
• Remaining events were escalated to patrol or police under the site response plan.

The wider operating model

The same connected layer can support access control, PPE signals, license-plate recognition, warehouse and delivery controls, inspection evidence, public protection and third-party documentation. Resilient configurations can also continue operating during extended interruptions to mains power.

The paper was developed by Choco Insurance with The Safe Builders Alliance, participating contractors and technology collaborators. Choco Insurance and the Alliance remain institutionally separate organizations.