Umzi-mveliso waseShanvim unamava abanzi emigodini, ekwakhiweni, ekusetyenzisweni ngokutsha, nakwimveliso yezixhobo zokwenziwa kwe-asphalt kunye nekhonkrithi.Njengobuchwephesha bokunxiba izixhobo zokutyumza, sibonelela ngezixhobo ezikumgangatho ophezulu zeShanvim ezisuka kwimivalo yokuvuthela yaseShanvim kunye neepleyiti zempembelelo.
I-Shanvim yivenkile yokunxiba ehlangabezana nazo zonke iimfuno zezixhobo zefektri.Zonke iindawo zokunxiba ezibonelelwa nguShanvim zinezatifikethi ze-ISO 9001 kwaye zinokuthunyelwa kuphela emva kokudlula iinkqubo zethu zokulawula umgangatho.Kwelinye icala, sikwasebenzisana neekholeji ezininzi kunye neeyunivesithi ukuphucula itekhnoloji yethu kunye nokwandisa ubomi beemveliso zethu.