Irányítási rendszer tanúsítványok
| Cég | Tanúsítvány | Státusz |
|---|---|---|
| ZMO 91 EOOD | ISO 9001:2015 | withdrawn |
| ZOLUXIONES BPO S.A.C. | ISO 37001:2016 | valid |
| ZOOM SOFT SRL | ISO 14001:2004 | withdrawn |
| ZOOM SOFT SRL | ISO 9001:2008 | expired |
| Zselic-Farm Kft. | ISO 14001:2015 | valid |
| Zselicterv Kft. | ISO 9001:2015 | valid |
| ZSILLE KFT. | ISO 9001:2000 | withdrawn |
| ZTS TEES VOS, akciová spoločnosť | ISO 9001:2015 + ISO 3834-2:2021 | valid |
| ZTS TEES VOS, akciová spoločnosť | ISO 9001:2015 | valid |
| ZÜBEYDE HANIM ANAOKULU | ISO 9001:2008 | withdrawn |
| Zubričaňák-služby, s.r.o. | ISO 9001:2008 | withdrawn |
| Zubričaňák-služby, s.r.o. | ISO 14001:2004 | withdrawn |
| Zuplex (Pty) Ltd | FSSC 22000:51 | valid |
| Zurt Health | FSSC 22000:51 | valid |
| Zúzda Kft. | ISO 14001:2015 | expired |
| Zúzda Kft. | ISO 9001:2015 | valid |
| Zúzda Kft. | ISO 45001:2018 | valid |
| ZWL Slovakia, s.r.o. | ISO 45001:2018 | valid |
| ZWL Slovakia, s.r.o. | ISO 14001:2015 | valid |
| ZZ CONSTRUCTORA SOCIEDAD ANONIMA CERRADA | ISO 37001:2016 | withdrawn |