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G4S is the world's leading international security solutions group.

G4S Macau - Who we are

Who we are

About G4S (now part of Allied Universal) – Macau

G4S Secure Solutions (Macau) Limited, incorporated in 1981 has been servicing in Macau more than 40 years, is proud to be the oldest established and leading security company among the industry.

We are the first integrated security company to receive ISO 9001:2000 in Macau, and upgraded to ISO 9001:2015.

We hold the following international certifications:

ISO 9001:2015 (Quality Management System)

ISO 10002:2018 (Customer Satisfaction)

ISO 14001:2015 (Environmental Management System)

ISO 45001:2018 (Occupational Health and Safety Management System) 

The G4S core Apollo platform has now been certified to ISO 27001, the international standard for information security.

In 2021, G4S, a London-based global security company, was acquired by Allied Universal®, a leading security and facility services company that provides proactive security services and cutting-edge smart technology to deliver tailored, integrated security solutions. This acquisition expands Allied Universal’s footprint and infrastructure on a global and local level. Through the company’s vast network of more than 800,000 employees, we leverage global best practices in communities all over the world. With revenues of $20 billion, we are supported by efficient processes and systems that can only come with scale to help deliver our promise locally: keeping people safe so our communities can thrive. In Asia Pacific, we have an extensive network of offices and more than 192,000 employees to support our local communities and customers. We believe there is no greater purpose than serving and safeguarding customers, communities, and people in today’s world. Allied Universal is There for you™.

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