Celia Liu

G4S Ltd. is a global integrated security company, which engages in the provision of integrated security and related services. The firm operates through Secure Solutions and Cash Solutions segments. The Secure Solutions segment is further divided geographically into the following regions: Africa, Americas, Asia, and Europe and Middle East. The Cash Solutions segment includes cash transportation, cash processing and ATM services, smart safes and cash recycling, cash technology, and service solutions. The company was founded in 1901 and is headquartered in London, the United Kingdom.

ISS Holdings NZ Ltd. engages in the provision of integrated property and facilities maintenance and support services. It offers facility, grounds, and project maintenance. The company was founded in 1947 and is headquartered in Auckland, New Zealand.