Federal Trade Commission

October 25 2016
Federal Trade Commission Chooses AMAG Technology’s Symmetry Homeland Security System
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How To Buy Security Systems

October 26 2016
The buying process in the physical security market has become more complex in recent years. We have seen the impact of security systems extending beyond the core security department, and with greater impact come more stakeholders.
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FICAM Approved Symmetry Solution

October 04 2016
AMAG Technology Attains Second FICAM Approval with Symmetry™ Security Management Solution
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Executive Protection

September 30 2016
G4S consultants evacuate high-profile actor in wake of medical emergency
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G4S News: Summer 2016

September 29 2016
Read the latest stories from G4S USA in the new issue of G4S News.
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Supply Chain Security

September 29 2016
G4S supply chain experts identify vulnerabilities and improve security
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ASIS 2016

September 14 2016
Views from ASIS 2016, and the G4S and AMAG security teams. Hear about all the latest products and services!
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Faraday Future

September 12 2016
Revolutionary Car Company, Faraday Future, Selects AMAG Technology’s Integrated Symmetry Security Management System
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Symmetry Integrates with RISK360

September 07 2016
AMAG Technology Symmetry™ Access Control Integrates with G4S RISK360Ⓡ Incident and Case Management
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Symmetry Blue Reader

September 01 2016
AMAG Technology Announces Symmetry Blue Reader Range to Support BYOD Environment
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Symmetry GUEST

August 30 2016
AMAG Technology’s Symmetry™ GUEST Visitor Management New Capabilities Improve Visitor Experience
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Unified Security Capabilities

August 25 2016
AMAG adds Unified Security Capabilities to Symmetry - Symmetry Control Desk and Symmetry Reporting
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Symmetry CompleteView 4.6.2

August 23 2016
AMAG Technology Releases Symmetry CompleteView Video Management System v4.6.2
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Dominion Resources

June 27 2016
Symmetry helps Dominion meet critical government regulations.
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Statements on Attack in Orlando

June 13 2016
G4S is deeply shocked by the tragic events in Orlando, and the thoughts of everyone at G4S are with the victims and their families.
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What We Do

In the United States, G4S combines its resources and expertise to deliver customized security products, services and solutions to clients in a wide array of vertical markets.


At G4S, we believe that in every security challenge there is an opportunity.

Our Markets

G4S Security at Constitution Center

G4S combines the best security professionals with the latest technology to benefit our customers through innovation in protection.



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