Imfumba yokutshaja kwimarike inokwahlulwa ibe yimfumba yokutshaja ye-DC, imfumba yokutshaja ye-AC kunye nemfumba ephathwayo yokutshaja ngokwendlela yokutshaja. Ukongeza, inkampani yethu ikwabonelela ngezixhobo zokutshaja, njengeadaptha, umpu onentloko ephindwe kabini, ukugcinwa kwamandla aphathwayo, njl.