Imyanda y'ibinyugunyugu ikoreshwa mubikorwa bitandukanye nk'ibihingwa bitunganya amazi, gutunganya ibiryo, ibihingwa ngandurarugo, nibindi.Kurugero, mu ruganda rutunganya amazi, aho uruhare runini rwibibaya ari ukugenzura imigendekere y’amazi, igihe cyo gutinda bitewe n’imyanda itaboneka gishobora gutuma amazi meza adahagije, ashobora kwangiza ubuzima bwabantu.

Nortech nimwe mubakora inganda zikora inganda zikomeye mubushinwa hamwe nicyemezo cyiza ISO9001.