ENECAL

Oil field equipment, namely, drilling rig mechanization machines and devices; Oil refining machines; Sludge pumps; Oil-well pumping machines; Vacuum pumps; Sump pumps; Vertical turbine pumps; Sewage pumps; Pumps as parts of machines, motors and engines; Mine borers; Drilling machines

Mining extraction; Quarrying services; Drilling of wells; Drilling of deep oil or gas wells

Analysis for oil field exploitation; Oil well testing; Conducting geological surveys; Oil-field surveys; Oil prospecting; Geological prospecting; Geological research; Calibration services; Surveying