Business Details
18 Years
experience
Emergency
services
Professional Security Services London
G3 Security is a dynamic and innovative security solutions provider committed to delivering high-quality services across the UK. Established in 2008, we specialise in manned guarding services and hold ISO 9001:2015 certification, adhering to British Standards BS7858 and BS7499 for staff vetting and officer training. Our team of SIA-licensed, DBS-checked professionals brings extensive industry experience, offering tailored security solutions for corporate, construction, retail, and event sectors. We prioritise integrity and professionalism, maintaining rigorous training programs and site-specific protocols to ensure client satisfaction. Our guard patrol monitoring system provides real-time accountability, while our dedicated account management ensures continuous service improvement.With operations spanning London, Birmingham, and Cambridge, we serve diverse industries including healthcare, public sector, and industrial organisations. Our commitment to staff development and competitive remuneration ensures a motivated workforce capable of handling complex security challenges. Through monthly reporting systems and regular client consultations, we maintain transparency and adaptability in meeting evolving security needs. Recognised as an SIA Approved Contractor Scheme member, we combine technical expertise with proactive risk management to deliver reliable, cost-effective security solutions.
Services
Corporate Office Security
Event Security
Construction Security
Retail Security
Fire Marshal Services
K9 Security
Mobile Patrols
Key Holding
Traffic Marshals
Close Protection
Details
- Year established: 2008
Highlights and features
- ISO 9001 certified with 15+ years industry experience
- 24/7 control room support for real-time incident management
- BS7858-compliant vetting and SIA-licensed security personnel
- Customised security solutions for corporate and construction sectors
- Guard patrol monitoring system with NFC technology tracking
Associations and certifications
- ISO 9001:2015
- SIA Approved Contractor Scheme
Services
Corporate Office Security
Our corporate security officers provide comprehensive protection for business premises through proactive risk management and access control. Trained in conflict resolution and emergency response, our SIA-licensed personnel maintain site integrity while representing client brands professionally. Services include CCTV monitoring, incident reporting, and tailored security protocols that adapt to evolving workplace requirements.
Event Security
Specialist event security services cover crowd control, access management, and incident prevention for occasions ranging from corporate functions to large-scale festivals. Our officers receive scenario-based training to handle anti-social behaviour while maintaining event flow, supported by communication equipment and emergency response protocols ensuring guest and asset safety.
Construction Security
24/7 construction site monitoring using NFC-enabled patrol systems prevents theft and vandalism through real-time location tracking. Our guards implement access control measures, conduct equipment checks, and manage trespasser deterrence while maintaining compliance with site-specific safety regulations and project timelines.
Retail Security
Retail security services combine loss prevention expertise with customer service orientation. Officers utilise ASCONE methodology for shoplifting deterrence while maintaining non-intrusive presence. Integrated fire marshal training and emergency response capabilities ensure comprehensive protection for staff, customers, and inventory.
Fire Marshal Services
Certified fire marshals provide evacuation management and fire safety compliance services. Our personnel conduct regular risk assessments, maintain fire equipment records, and implement emergency procedures while coordinating with site management to ensure regulatory compliance and occupant safety.
Questions
What security services do you offer?
We provide corporate office security, event protection, construction site monitoring, retail security, fire marshal services, and specialist K9 units across the UK.
Are your security officers qualified?
All personnel hold SIA licensing, DBS checks, and BS7858 compliance with additional certifications in fire safety and first aid where required.
Do you operate outside London?
While headquartered in London, we provide nationwide coverage with regional offices in Birmingham and Cambridge serving local areas.
How do you ensure service quality?
Our ISO 9001-certified quality management system includes regular site audits, guard patrol monitoring technology, and client feedback mechanisms.
Can you handle emergency situations?
24/7 control room support enables immediate incident escalation with trained response protocols for fire, theft, and medical emergencies.
What accreditations do you hold?
We maintain ISO 9001:2015 certification and participate in the SIA Approved Contractor Scheme for security guarding services.
