Sinezimboni ezimbili ezinemigqa yokukhiqiza eyisishiyagalolunye ephelele yesitezi engakhiqiza amamitha-skwele angama-20,000 ngosuku, kusukela ekuhanjisweni kuya ekulethweni kungaqedwa phakathi kwezinsuku ezingu-30, kukhona ukuhlolwa kwekhwalithi okuqinile ngaphambi kokulayisha iziqukathi ukuze kuqinisekiswe ikhwalithi engcono kakhulu.
Sinamathisela ukubaluleka okukhulu kwikhwalithi yomkhiqizo, ngakho-ke sithobela i-ISO90000: uhlelo lokuphathwa kwekhwalithi engu-2000 kanye nohlelo lokuphathwa kwemvelo lwe-ISO141001 futhi sithole isitifiketi se-CE.
