Security for construction sites
Construction sites in the Oslo region, Romerike and Østfold are exposed to theft, vandalism and fire – often outside normal working hours. Solid Sikring delivers temporary and permanent security matched to your project timeline: CCTV with remote access, relocatable intruder alarm with automatic time-based control, smoke detection in site cabins, iLOQ S50 for keyless locking of padlocks and cabin doors, and B3-certified security cabins that meet the strictest insurance requirements. We are based in Lillestrøm and cover projects throughout Greater Oslo, Romerike and Østfold.
What threatens security on a construction site?
Construction sites in the Oslo region, Romerike and Østfold are attractive targets for criminals. Valuable tools, materials and machinery are left without adequate protection – and site cabins without smoke detection represent a serious fire risk.
Theft of tools and machinery
Power tools, compressors, welding equipment and construction machinery have high resale value. Without alarm and surveillance, assets disappear overnight or at weekends.
Break-ins to cabins and containers
Site cabins contain computers, drawings, tools and personal belongings. Containers with materials are easy targets without proper locking systems and alarm.
Fire in cabin compounds
Cabins with electric panel heaters, coffee machines and electrical equipment represent a real fire hazard. Absence of smoke detection can mean a fire is discovered too late – with serious material and personal consequences.
Key management and uncontrolled access
Physical keys to cabins and padlocks are difficult to manage on large projects with many subcontractors. Lost or unauthorised duplicate keys create security risks.
Vandalism and sabotage
Construction sites – particularly those in urban areas such as Oslo city and Lower Romerike – are exposed to vandalism, graffiti and deliberate damage to equipment and materials.
Insurance requirements
Many projects and clients require documented security measures – especially for valuable equipment and sensitive information. B3 classification is the insurance industry's highest requirement for physical resistance to forced entry.
Security solutions for construction sites
Solid Sikring delivers a complete security package for construction sites – from simple smoke detection in a single cabin to a fully integrated B3 security cabin with cameras and alarm. Solutions are installed quickly, can be moved between projects and scaled as required.
CCTV for construction sites
Robust outdoor IP cameras with night vision and motion detection covering access routes, gates, cabin areas and critical zones. Live view and recording are accessible from phone or PC around the clock. Cameras are quick to install and easy to relocate. We install CCTV on construction sites in Oslo, Romerike and Østfold.
Intruder alarm – temporary and relocatable
Certified intruder alarm installed in cabins and cabin compounds with wireless and wired detectors. The alarm can be programmed with automatic time-based control – active at night and weekends, disarmed during working hours – removing the need for manual operation. Alerts to you, the project manager or monitoring station. The system is packed up and moved to the next project.
Smoke detection in site cabins
Networked smoke detection covering all rooms in the cabin compound. Alerts locally via siren and sends a notification to the responsible person via app. Critical for insurance coverage and the employer's HSE obligations. We install smoke detection in single cabins and large cabin compounds on construction sites throughout Eastern Norway.
iLOQ S50 – digital locking for padlocks and cabins
iLOQ S50 is a battery-free digital locking system specifically suited for padlocks, cabin cylinders and container locks on construction sites. Grant and revoke access centrally – no physical keys to be copied or lost. Full audit log of who opened what and when. Ideal for projects with many subcontractors and a temporary need for access management.
Security cabins – B3 class
Our security cabins are built to satisfy the insurance industry's B3 requirement – the highest class for physical resistance to forced entry. The cabins feature steel-reinforced construction inside standard cabin cladding, FG-approved steel doors with security fittings, FG-approved lock cylinders, internal and external CCTV, and an intruder alarm. Used for storage of expensive equipment, computers and drawings, key cabinets and secure zones. Delivered to construction sites in Romerike, Oslo and Østfold.
Remote control and real-time monitoring
Bring alarm, cameras and access management together in one system with remote control from your phone. Receive alerts when the alarm triggers, view cameras live, arm and disarm the alarm, and grant temporary access to tradespeople – all from your mobile. Solid Sikring's service team is available for support and rapid response across Greater Oslo and Romerike.
Storage and workspace at the highest security level
A security cabin from Solid Sikring is not an ordinary cabin with an extra padlock. It is built from the ground up to satisfy B3 class – the insurance industry's highest requirement for physical resistance to forced entry – and is suitable for projects where valuable equipment, sensitive documentation or a secure zone is required.
-
Steel-reinforced construction
A steel framework inside the standard cabin cladding provides exceptional resistance to tool-based attack. Built to withstand a targeted break-in attempt.
-
FG-approved steel doors and cylinders
Steel door with FG-approved security fittings and an FG-approved lock cylinder fitted on the inside. The combination is a requirement for B3 classification and provides full insurance coverage.
-
Intruder alarm and CCTV
Integrated intruder alarm and cameras – both internal and external. Provides documentation, alerts and a deterrent in one solution.
-
Meets B3 – highest insurance requirement
B3 is the highest class in the Norwegian Insurance Industry classification system (FNO) for physical security measures. Insurance companies require this level for storage of equipment above a certain value.
Steel construction
Reinforced steel walls and ceiling inside the cabin cladding – invisible from the outside but with far greater resistance.
FG-approved steel door
Steel door with security frame, FG-approved hinges and FG-approved lock cylinder fitted on the inside.
Internal and external cameras
Documents attempts from outside and activity inside the cabin – both directions.
Intruder alarm
Motion detector, vibration sensor and glass-break detector. Direct alert to the responsible person.
Recommended services
Based on the needs in this industry, we recommend the following services.
Temporary Security
Flexible security solutions for construction sites and events.
CCTV
Professional surveillance systems with modern IP cameras, intelligent video anal...
Intruder Alarm
Certified alarm systems with direct connection to monitoring center and 24/7 sur...
Locksmith
Professional locksmith services for businesses and private customers.
Secure your construction site – from simple to fully integrated
We deliver everything from basic smoke detection in a single cabin to a fully integrated B3 security cabin with cameras and alarm. Solid Sikring serves construction sites in Romerike (Lillestrøm, Jessheim, Lørenskog, Rælingen, Nes, Aurskog-Høland), Oslo and Østfold (Fredrikstad, Sarpsborg, Moss). Call us for a quick assessment.
Get in touch