Phakathi kwezibhedlela / imitholampilo engaphezu kuka-5,000 / imitholampilo / amanyuvesi emhlabeni wonke ngokusebenzisana, sabamba iqhaza ekwakhiweni kwezibhedlela ezahlukahlukene zaphesheya kwezilwandle futhi sikwenze kwabanye kwabahlinzeki abahle abavunyelwe yiGhana, eZambia kanye nohulumeni basePhilippines. Ngaphezu kwalokho, sikhethe ngokuqinile abahlinzeki ngezinto, babelane nabo okufanayo namaphrojekthi kazwelonke ase-Aerospace, futhi baqinisekiswa yi-SGS, TUV, kanye ne-BV njengabathengisi begolide
ngezinsizakalo zethu eziphelele.
