Rotary rigs create the pile bore by removing the soil in sections, approximately a meter deep, until the design depth has been reached. At this stage full depth reinforcement cages, steel sections or permanent casings can be easily installed prior to the placement of concrete.

Power Engineering piles range from 600 to 2500 mm and lengths reach up to 70 m deep. The individual pile load capacity reaches up to 1000 tons. Installation techniques include temporary casing, permanent casing, and bentonite slurry.