LOUISIANA ELECTRIC RIG SERVICE

[ oil well drillers cabins, namely, portable metal buildings of metal for use with oilfield drilling rigs, and replacement parts therefor ]

electronic power controls for operating oilfield drilling machines and oilfield drilling rigs, low and medium voltage switchgears, generator control switchgears, electronic controls for operating DC and AC motors and other electrically powered machinery used in oilfield drilling machines and oilfield drilling rigs, semiconductor-controlled rectifier motor controls, electronic cement pump controls, electronic AC and DC top drive controls