Construction Site Security
Off-grid solar-powered barriers, access control and security for construction sites. Remove manned security costs, prevent HSE intervention and keep your site compliant - deployed in minutes.
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Site Security
Protect assets and prevent unauthorised access
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Quick Deploy
Set up in minutes without mains power
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24/7 Monitoring
Remote surveillance and alerts
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Scalable
Solutions for sites of all size
Construction: site security, there's always the sun...
Running a construction site means constant pressure, on security, compliance, traffic management and carbon commitments, all at once. That now includes EV. charging for site vehicles and plat, so decarbonising your fleet doesn't mean bringing in another supplier. SG work with construction teams to take that pressure off, providing everything from off-grid temporary solar barriers and CCTV to traffic signals, air quality monitoring and fixed access control, all under one supplier with one point of contact.
Whether your site needs a solution deployed tomorrow or a fully integrated setup built around a long-term programme, SG have the products, the expertise and the support to deliver it.
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Solar/Hydrogen Vaults
The ECO-GEN is a durable, off-grid power and communications system designed for challenging environments where traditional infrastructure is limited.
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Fire Safety Systems
P&D Specialist Services deliver fire alarm system installation and upgrade projects in complex, live environments.
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Pallet Trailers
Transport solution with built-in lifting mechanism. No forklift, no crane? No problem.
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Hilber Solar Micro Grid
Fully self-contained solar hybrid power systems, no grid connections needed.
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Berlex Traffic Signals
Portable temporary traffic signals for construction traffic management.
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EV Charging Stations
Off-grid EV charging for site vehicles and plant, designed, installed and managed for you.
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Fixed Access Control
Bespoke fixed-install solutions for gates, barriers, bollards and access control, designed and delivered by SG.
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"The 4 SOSEC units, working as a 2-way double airlock, are working a treat. They just make everything flow better and improve the safety of the security staff, especially with the potential protestor threat on site."
Jason French — SCS Railways/HS2
"We love them - rate them 5 - something we haven't used before. Think they're great."
Daniel Burrell
"Explained perfectly - couldn't have done any more."
Scott Colley
Case Studies

When 1,000 Deliveries a Day Can't Afford to Stop, SOSEC 200 Keeps HS2 Moving
There are big construction projects, and then there is HS2. The numbers alone are hard to grasp: 30 million cubic metres of earth moved, 81 bridges, 15 viaducts and a workforce of over 4,000 people, all working to deliver Britain’s new high-speed rail backbone. When SG were chosen to provide...
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GS6 INSTABOOM™ – ‘A Game Changer for over-height protection’
The latest innovation from INSTABOOM™ is a unique GS6 over height warning and asset protection system for highways and railways that physically closes a work lane as a breach is detected.
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Neighbours on One Side, a Construction Site on the Other
Persimmon Homes, one of the UK’s largest housebuilders, delivering thousands of new homes every year across sites that vary enormously in scale and location. The challenge on their site near Brighton wasn’t unusual for the industry, but it was one that needed solving properly. On one side of...
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Kier saves £30,000 per site with SOSEC solar barriers
The SOSEC solar barrier has allowed us to make considerable saving on our site security costs, we certainly would not want to go back to the old, labour intensive, methods of securing the site
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GS6 INSTABOOM™ protects M20 work lane from overhead strikes. Zero Carbon:Zero Harm
Balfour Beatty Vinci JV calculate savings of £2.4m by utilising INSTABOOM™ barriers and dramatically cut incursion and improve worker safety on the M4 SMART motorway J3-12 project.
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MVIS Improves Site Safety for DSF Refractories with Vehicle Activated Speed Sign
MVIS recently had the opportunity to support DSF Refractories with the installation of one of our Vehicle Activated Speed Signs (VASS) and VMS-A. The project was initiated by Russ Ferns, the companies Compliance Manager, who was looking for a reliable solution to address speeding issues and improve...
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