NASKU uses its propriety software, developed and refined over the last 15 years, to convert raw GPS data into precise location and height information for every post on your project plan. It then allows the pile driver operator, through its user-friendly interface, to quickly and efficiently move from point to point and drive the hammer to the correct height. The system eliminates the vast majority of costly surveying, laser measurement, string lines, unneeded labor and training, and expensive errors. The system also provides valuable as-built data.
Some of these [pile driver] machines are highly sophisticated, with GPS guidance and automated installation technology allowing installation of piles for very low cost, considerably below that of other foundations.
— SOLAR POWER WORLD MAGAZINE