G4S has standards whose certification or surveillance is being redone every year and involves checking the business activities through insight into documentation related to particular processes.
G4S IS SOCIALLY RESPONSIBLE COMPANY Fizička zaštita (PDF 265.8 KB) Menadžment iz kontrolnog centra (PDF 281.5 KB) Menadžment vrednostima (PDF 270.7 KB) Tehnička zaštita (PDF 282.4 KB) (PDF 282.4 KB) ISO 9001:2015 (PDF 642.3 KB) ISO 14001:2015 (PDF 181.7 KB) ISO 22301 (PDF 271.4 KB) ISO 27001:2014 (PDF 192.1 KB) ISO 28000 (PDF 500.5 KB) ISO45001:2018 (PDF 186.9 KB) SMETA G4S REPORT (PDF 3785.8 KB)