ʻO nā mīkini hana ʻo Gookma e pili ana i ka rotary drilling rig, horizontal directional drill (HDD), hydraulic excavator, mea hoʻohui ponoʻī ʻai ponoʻī, crane truck, forklift crane, forklift, road roller and loader etc, e hoʻokō i nā koi no nā ʻano hana hana like ʻole.