Uruganda rw'imiyoboro ya Erw, uruganda rukora imashini zikora imiyoboro ya Erw-ZTZG

ZTZG niyo sosiyete nini cyane ikoraUruganda rw'imiyoboro ya ERWimashini zo mu Bushinwa, zifite aho zikorera ubushakashatsi n'iterambere, gutunganya no gukora. Zashinzwe mu 2000,ZTZG imaze imyaka 25 ikora. Ibicuruzwa byayo birahamye, byizewe, bishya kandi bigezweho mu ikoranabuhanga, bigufasha kuzigama ikiguzi kinini cy'abakozi no kongera imikorere myiza.