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IGaoya ilinganiswa ngokuqhubekayo njengebhizinisi lesikweletu sebhange le-AAA futhi iyilungu leChina China Construction Construction Supervision & Inhlangano Yezokuphatha. Yini okunye,isidlulile i-EN1090 (Izinga laseYurophu) Isitifiketi Sokukhiqiza Izakhiwo Zensimbi, ISO 9001:2008 Isitifiketi Sensiza Yekhwalithi,kanye ne-ISO 14000 Isitifiketi Sesistimu Yemvelo.

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