About G4S

About G4S

G4S secures people, property and assets by understanding and mitigating security risk.

We offer a suite of products and services, including risk consulting and investigations, systems integration, security software and technology, and security professionals.

Our services align to deliver innovative, essential and scalable solutions that span your entire operation.

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Over 57,000
Join the Team


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Hours on Duty

Security Officers
More than 76 million
Security Officer Services

Consulting Services

Compliance & Investigations
In over 100 countries
Consulting Services

Electronic Security Systems

Secure Integration
Over 1,500 Completed
Systems Integration

Access Control Systems

AMAG Technology
Over 45,000 installed
Software & Technology

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