G4S is the world leader in security solutions, specialized supplier of business processes in sectors where the risk of security and safety are considered a strategic threat.
G4S ni kiongozi wa ulimwengu katika ufumbuzi wa usalama, maalumu wasambazaji wa taratibu za biashara katika sekta ambapo hatari ya usalama na usalama ni kuchukuliwa tishio kimkakati.