Izindlu ze-GS ziphumelele isitifiketi se-ISO9001-2015 sohlelo lokuphathwa kwekhwalithi lwamazwe ngamazwe, iziqu ze-Class II zokuthola inkontileka yobungcweti yobunjiniyela besakhiwo sensimbi, iziqu ze-Class I zokuklama nokwakha insimbi yokwakha (odongeni), iziqu ze-Class II zokuklama imboni yokwakha (ubunjiniyela bokwakha), iziqu ze-Class II zokuklama okukhethekile kwesakhiwo sensimbi elula. Zonke izingxenye zezindlu ezakhiwe yizindlu ze-GS ziphumelele ukuhlolwa kobungcweti, ikhwalithi ingaqinisekiswa, siyakwamukela ukuthi uvakashele inkampani yethu.
