Pipeline Construction Equipment by PipeLine Machinery International sideboom, pipelayer, global caterpillar dealer, pipeline equipment, pipelayer equipment, caterpillar, cat, pipeline, pipe lifting, pipelay equipment, track-type tractor, hydraulic excavator, motor grader, Texas caterpillar dealer, caterpillar dealer in Texas, cat PipeLine Machinery International is a leading global supplier of Caterpillar pipeline construction equipment including pipelayers, sidebooms, dozers, hydraulic excavators and custom pipelay equipment.