"Pump Station Operation and Maintenance Service" ya Hunan Credo Pump Co., Ltd itengera njira yowunikira yakutali ya CRDEONET ndi ubwino wa gulu la akatswiri la akatswiri a ntchito yapampopi ndi kasamalidwe ka kukonza kuti akhazikitse chiwembu chothandizira kudalirika kwa zida ndi kuchepetsa ntchito ndi mtengo wokonza makasitomala.

Kampaniyo ikhoza kukhala ndi udindo wokwanira pakugwira ntchito moyenera, kukonza tsiku ndi tsiku, kasamalidwe kaukadaulo ndi kasamalidwe ka chitetezo cha popopo; kukonza tsiku ndi tsiku ndi kukonza mapampu ndi zida zothandizira zamakina, ma motors, kugawa kwamagetsi apamwamba komanso otsika komanso makina opangira mpope, ndi zina zambiri, ndi kasamalidwe kogwirizana ndi kuyeretsa, kubiriwira, madzi, magetsi ndi kutentha kwa malo opopera.