Tern Technologies, Inc., is a total alignment and vibration services company, in its 13th year of operation. Tern personnel have extensive experience in hot running and cold shaft to shaft alignment, employing optical, laser, and mechanical precision measurement techniques. Experience also includes internal alignment of reciprocating compressor main bearings and compressor cylinders, steam and gas turbine internal components, extruders and mixers, and the setting of sole plates, rails, and baseplates. Tern also provides vibration services that include routine periodic vibration surveys, analysis, and permanent vibration monitoring systems engineering, installation, and maintenance. They also offer extensive alignment and vibration training seminars.