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 260.4 KB) Menadžment iz kontrolnog centra (PDF 276.1 KB) Menadžment vrednostima (PDF 265.3 KB) Tehnička zaštitaISO 9001:2015 (PDF 636.7 KB)ISO 14001:2015 (PDF 489.5 KB) ISO 22301 (PDF 271.4 KB) ISO 27001:2014 (PDF 186.6 KB) ISO 28000 (PDF 500.5 KB) ISO45001:2018 (PDF 183 KB) SMETA G4S REPORT (PDF 3781.1 KB)