Transport SecuritySpecialists
Protecting your People, protecting your Property and protecting your Reputation
Supply Chain
From Gate House to warehouse, people and property, your security team will be the first and last line of defense.
Remote Guarding
Reduce your guarding spend by combining professional officers with technology, to improve efficiencies and effectiveness.
Site Compliance
Target Hardening Measures, Health & Safety enforcement, site Audits, Checks, monitoring & Site Safety Inductions start the list of other duties providing a valuable service for your site.
Measurable Performance
Customer specific and site specific instructions and training means your security officers will provide a real output, with their activity recorded and reported using our bespoke Operations System.
Gate House &Facilities
State-of-the-art security facilities designed for maximum protection and operational efficiency

Our Gate House Facilities
- ✓24/7 Monitoring and Control
- ✓Advanced Security Technology
- ✓Trained Security Personnel
- ✓Real-time Incident Response
Trust our 25 years delivering dependable security
Protecting what matters most across transport and logistics estates
What We Do
Gatehouse Security
Secure entry point monitoring and access control
Warehouse Protection
Comprehensive facility security and surveillance
Supply-chain Officers
End-to-end logistics security personnel
Asset Protection Services
Specialized protection for valuable assets
Vehicle Fleet Monitoring
Real-time tracking and security for transport fleets
Remote Guarding
Advanced technology-based security monitoring
End to End Freight Security
Complete protection from goods in to last mile delivery
How We Do It
Site-specific Assignment Instructions (AIs)
Clear, risk-led duties and escalation paths
Site-specific Training
Role, task and technology onboarding for each site
Cross Role Training
Multi-skilled personnel for versatile operations
Daily Officer Performance Evaluation
Continuous monitoring and improvement processes
Activity Monitoring & Reporting
Real-time activity capture with actionable summaries
Monthly Customer Review Meetings
Regular client engagement and feedback sessions
Upskilling: First Aid, Fire Marshal, Banksman & more
Safety-critical skills embedded for resilience
What Our Clients Say
Real feedback from businesses who trust us with their security
"The training by the Advantage One team is second to none and it is reflected in the professionalism demonstrated by their officers. They are dedicated to their work enabling our store colleagues to perform their duties in a safer environment."
Key Benefits Experienced:
- • Visible reduction in crime
- • Deterrent to prolific offenders
- • Enhanced safety for colleagues and customers
"I have had the privilege of working with Advantage One Security for over 23 years, and throughout this time their professionalism and dedication have been second to none. Their Security Officers are consistently well-trained, approachable, and highly skilled in their roles."
Long-term Partnership Benefits:
- • Outstanding return on investment
- • Excellent Store Detectives service
- • Highly responsive management team
- • Consistent quality and value for money

NOT ALLGUARDINGIS EQUAL
We set the standard for excellence in transport security. Highly trained professionals, rigorous oversight and clear KPIs deliver measurable outcomes.
Independently Verified
Quality, professionalism and governance assessed by trusted bodies

NSI GOLD
National Security Inspectorate Gold Standard

ACS TOP 5%
Top 5% in UK Security Industry
Highly Skilled
Expertly Trained Personnel
Accredited
Fully Certified & Trusted
Built With You, For Your Sites
We work in partnership with our customers to design site-specific assignment instructions and officer training packs that detail the aims and objectives, roles, responsibilities, duties, and tasks. This ensures that officers deliver an exemplary service with measurable results to maintain service levels. Multiple officers are upskilled and cross-trained to ensure that capabilities and skills are sustained every hour of every shift, across every site
How We Deliver
- Customer & site-specific AIs with clear roles, responsibilities and tasks
- Multi-layered staffing plans ensure consistent cover across every hour
- Upskilled, cross-trained officers for resilience and flexibility
- Onboarding and refresher training tailored to your risks and KPIs
- Measurable outputs recorded in our operations platform
Operational Intelligence
per month across your estate
first-time resolution rate
KPI snapshots for quick reviews
Our bespoke, customer-specific AIP continuously monitors officer activity and performance, surfacing trends, exceptions and wins in real time.
Trusted by supply-chain and logistics organisations