1901–1950: Our foundation in Denmark, our national growth, our first moves into overseas territories and the emergence of Securitas International…
1951–1989: The emergence of Securicor and Group 4, changes in the role of the Philip-Sørensen family, and a partnership with British Telecom…
1990–1999: Falck becomes a listed company, Securicor becomes a plc and operations spread across Europe – and beyond…
2000-2005: Continued mergers and acquisitions, Group 4 Falck is established and then Group 4 Securicor, the world’s second largest security provider...
2006–present: G4S becomes a global identity, makes yet more acquisitions and even sets its sights on Olympic gold…
G4S aquires Secura Monde International Limited and Shiremoor International Engineering Limited, together, the UK’s leading specialist banknote and high security technical and commercial advisory companies
G4S acquires All Star International, one of the premier facilities management and base operations support companies providing services to the US Government
G4S acquires Adesta, US-based provider of integrated security systems and communication systems.
G4S acquires Hill & Associates Consultants Limited, Asia’s leading provider of specialist risk mitigation consulting services

G4S has been in Taiwan market for over 20 years.  Working with top corporations in Taiwan giving G4S a foundation to help your company facing security challenges.