Protect your construction site from theft, vandalism & unauthorised access. 5G CCTV, wireless alarms & access control; battery backed, relocatable, 24/7 monitoring.
Construction sites are one of the biggest targets for theft, vandalism and unauthorised access. Expensive tools, machinery, materials and temporary site offices are often left unattended overnight, making building sites highly vulnerable without proper security measures in place.
A professionally installed site security system helps reduce theft, improve visibility and keep your project running smoothly without unnecessary delays or losses.
We provide tailored construction site security solutions using CCTV monitoring service, wireless security alarm system, remote monitoring and controlled access security technology designed specifically for active job sites across Sutherland Shire & Sydney.
Our systems help site managers, builders and developers:
With modern 5G connected systems and battery backup solutions, your site can remain protected even during power outages or temporary service interruptions.


Every site is different. A high rise in the CBD has different risks than a residential development in the Sutherland Shire. We design systems tailored to your specific site layout, project duration and security concerns.
High definition cameras linked via 5G give you live footage and recorded playback from anywhere, your phone, tablet, or computer. No on site Wi Fi required. No fixed NBN connection needed. Just reliable, real time visibility of your entire site.
Secure site huts, tool storage containers and key areas with wireless alarms that trigger instantly on intrusion. Battery backed so they keep working even if power is cut. Loud enough to deter, smart enough to alert you directly.
Track who enters and exits, restrict access to sensitive zones and log every entry. Fobs, PIN codes, or smartphone credentials mean no lost keys and no unauthorised copies floating around. Revoke access instantly when a contractor finishes up.
Document your project from groundbreaking to handover. Time lapse footage is invaluable for progress reporting, stakeholder updates and protecting your business if disputes arise about what happened and when.
For sites without power, we deploy solar powered camera units with battery storage. Fully self contained, weatherproof and capable of 24/7 operation, even through cloudy weeks.
Construction and building sites come in many forms. We secure them all:


When tools and materials go missing, the loss goes far beyond replacement cost:
A proper security system typically pays for itself the first time it prevents an incident. Compared to hiring full time security guards, camera systems are 40-60% more cost effective, and they don’t call in sick.
Site security is all about protecting a location like a construction site, warehouse, or commercial property from theft, vandalism, and unauthorised access. Without proper security, these sites can become easy targets
With CGF Security, you get a tailored setup that can include CCTV, alarms, access control, and monitoring. Instead of relying on one solution, they combine systems to cover all possible risks and entry points.
The main risks include equipment theft, property damage, project delays, and financial losses. In many cases, just having visible security systems can prevent these issues before they even happen.
Yes, many site security setups are flexible and can be adjusted or relocated as your project progresses. This makes them ideal for construction or temporary sites where needs change over time.
Definitely. A combination of CCTV, alarms, and access control creates a much stronger security setup than relying on just one system. Integrated systems are more effective and easier to manage.