Kugwiritsa ntchito chitsulo chosungunukavalavu ya gulugufe:
HVAC, Kupereka Madzi ndi Zinyalala, Chakudya ndi Zakumwa, Mankhwala/Petrochemical/Kukonza, Mphamvu ndi Zamagetsi, Mapepala ndi Zamkati, Nyumba Yomanga Sitima
IziValavu Yokhazikika Yokhala ndi Tsinde Lokweraimapereka kulimba kwambiri komanso kudalirika kwambiri pa ntchito zamafakitale ndi zamalonda. Ili ndi kapangidwe kolimba ka tsinde lokwera, valavu iyi imapereka ntchito yosavuta komanso kuwongolera bwino kayendedwe ka madzi. Chipata chake chokhazikika chokhazikika chimatsimikizira chisindikizo chotetezeka komanso chopanda kutayikira kuti chigwire bwino ntchito. Khulupirirani kulondola kwake ndi luso lake pa ntchito zanu zonse.valavu ya chipatazosowa.
