Construction services, namely, geotechnical drilling in the nature of geotechnical boring of wells; Construction services, namely, helical pier installation; Drilling rig repair services

Drilling equipment, not oilfield, namely, earth drilling machines and parts therefore

machine parts, namely, steerable drills for tunnel boring machines, said drills having special usefulness in the underground installation of utility cables and buried pipes, tubes, and the like

machine part, namely, a steerable drill for tunnel boring machines having speical usefulness in the underground installation of utility cables and buried pipes and tubes and the like