Сompanies that manufacture deep foundation products and equipment.
PTC
Since its foundation in 1928, beginning with the invention of the concrete vibrator, PTC has specialised in developing vibration techniques. PTC has played a leading role in the development of the vibrodrivers: it was the first company to launch the hydraulic vibrodrivers in early seventies, the first to introduce the high frequency Vibrodrivers and the […] Read More
