HYDROTECH

Pipeline joints, tees, fittings, connectors, wye's, plugs and flanges made of metal; drilling and production joints, tees, fittings, wye's, connectors, plugs, flanges, sleds, frames, swivels and jigs made of metal

Oil and gas pipeline equipment and hardware, namely, power operated repair clamps, connectors, hot taps, plugs, joints, pig launchers and receivers, and swivels; power operated lifting, installation, handling, removal and recovery tools, namely, pipe recovery tools

[Hydrocarbon sensing valves]