Security For Your Construction Site
Why choose us?
Construction security ensures the safety and security of your site with professional static guard services. Protecting your assets from theft, vandalism, and unauthorised access.
Protecting your site starts with practical, professional security designed for construction environments. At Oncilla Security we combine experienced static guarding, mobile patrols, K9 support and tight police liaison to protect sites across the UK — with a strong local presence in Oxfordshire, Buckinghamshire, Gloucestershire and Wiltshire.
A Night in the Life of a Static Security Guard
A glimpse into a typical night shift for a static security guard with Oncilla Security, highlighting the need for vigilance, attention to detail, and effective communication beyond simply standing watch.
Why construction sites are vulnerable
Construction sites are tempting targets: materials and plant are high value, perimeter fencing and temporary electrics create obvious weak points, and sites are often unmanned overnight or between shifts. Theft, unauthorised vehicle access, arson and vandalism can all cause costly delays and additional insurance premiums. Seasonal factors and remote locations make standard CCTV or lone‑operator solutions insufficient on their own.
Our approach We take a pragmatic, layered approach that prioritises deterrence, rapid detection and clear escalation. Every plan is tailored to the client’s site, programme and budget, and always reflects legal, welfare and H&S requirements.
Key services we provide
- Static guarding: Trained officers provide a consistent on‑site presence during critical working hours and overnight. Static guards manage access control, carry out site checks, liaise with operatives and provide immediate incident response. Officers complete digital shift reports via FastField so you receive timely photographic evidence and an auditable record of site activity.
- Mobile patrols: Randomised and intelligence‑led patrols cover blind spots and approach routes where fixed cameras cannot reach. Patrols are ideal for remote compounds and temporary sites, delivering visible deterrence and rapid intervention without permanent infrastructure.
- K9 patrols: Dogs increase detection capability across uneven ground and act as a strong deterrent to repeat offenders. K9 teams are used selectively to support searches and bolster night‑time protection.
- CCTV alternatives and integration: Where CCTV coverage is limited or cost‑prohibitive, we provide patrol‑led surveillance and can integrate portable camera systems with our patrol and reporting workflows.
- Police liaison and escalation: We work closely with local police to ensure swift escalation and lawful enforcement when incidents occur, increasing the likelihood of recovery and prosecution.
- Health, training and welfare: All personnel are SIA‑licensed and receive regular toolbox talks, top‑up training (including CCTV when required) and welfare checks. Our guards are paid above minimum wage, with access to health insurance and pension schemes. We treat subcontracted guards as part of the Oncilla team
Practical measures we recommend
- Secure perimeter and access control: Reinforce fencing, lock vehicle gates, and use lockboxes for keys. If practical, zone the site so critical equipment is kept in the most secure area.
- Lighting and signage: Use targeted, controlled lighting to remove concealment but avoid continuous glare that damages local relations. Clear “No unauthorised access” and CCTV/Patrol signage increases perceived risk for intruders.
- Evidence and reporting: Implement digital shift reports and photographic checks after each patrol. Fast, accurate records help police investigations and support insurance claims.
- Temporary solutions for remote sites: Deploy mobile patrols, K9 teams and portable cameras rather than committing to expensive fixed installations that may be vulnerable to tampering.
Local strength, national coverage Oncilla Security maintains strong operations in Oxfordshire, Buckinghamshire, Gloucestershire and Wiltshire, where we have established local contacts, rapid response capability and knowledge of regional crime trends. At the same time we can deploy nationally, coordinating cover across multiple regions to support larger projects or respond to seasonally driven demand.
Why choose Oncilla
- Bespoke, practical solutions tailored to construction site realities.
- Combination of static guarding, mobile patrols and K9 capability.
- FastField digital reporting for clear, auditable evidence.
- Close police liaison and robust incident escalation.
- ISO‑aligned quality processes and a focus on staff training and welfare.
Next steps
Contact us for a free site assessment and tailored security plan. We will review access routes, times of highest risk, and recommend the most cost‑effective mix of static guarding, patrols, K9 support and portable surveillance for your project — whether you need local cover in Oxfordshire, Buckinghamshire, Gloucestershire or Wiltshire, or coordinated support anywhere in the UK.
IPSA Corporate Member
CHAS
Federation of Small Businesses
Social Value
PQS
Constructioline Bronze
Constructionline Silver
Constructionline Gold
Key Benefits of Static Guards
Immediate Response
Unlike CCTV, static guards can immediately respond to any suspicious activity, preventing incidents before they escalate.
Deterrent Effect
The presence of a static guard acts as a strong deterrent to potential thieves and vandals, reducing the likelihood of incidents.
Comprehensive Security
Static guards provide a comprehensive security solution, including regular patrols, access control, and emergency response, ensuring your site is protected at all times.
Our construction documentation
| Image | Title | Categories | File Size | File Type | hf:doc_categories | hf:file_type |
|---|---|---|---|---|---|---|
 | Example Assignment Instructions | Company documentation | 5 MB | company | ||
 | Example Risk Assessment | Company documentation | 1 MB | company | ||
 | Quality Management System | Company documentation | 4 MB | company |