Building, construction, restoration, and repair services; drilling; drilling of wells; drilling equipment manufacturing and services; drilling maintenance; hire of construction equipment; hire of construction machinery; mine dewatering; mine extraction; open hole drilling; water well drilling

Contract drilling (geological prospecting); design and engineering services; environmental and geothermal investigation services; technical consulting services and engineering services relating to downhole wellbore completion; configuration and stimulation procedures for wells; wellbore mapping services; well spacing optimisation