ECA

Construction equipment and machinery, namely, hydraulic crawler rigs, caisson drilling machines, tie back and micro pile drills, mobile piling rigs, foundation cranes, pile driving equipment, namely, impact hammers, vibratory pile drivers and extractors and guide lead systems comprised of cross-braced metal framing or other metal components that provide a guide path for the impact hammer, vibratory pile driver or extractor; diesel pile hammers, vibratory pile hammers, derricks, hoists, hoisting engines, and air compressors