Igwe ihe owuwu Gookma gụnyere rotary Drilling rig, horizontal directional drill (HDD), hydraulic excavator, ihe igwe nri na-enye onwe ya, crane gwongworo, crane forklift, forklift, roller road na loader wdg, na-emezu ihe achọrọ maka ụdị ọrụ owuwu dị iche iche.