Dawson Construction Plant Ltd provides unique and innovative equipment and accessories for the piling industry, including : fully hydraulic double-acting impact piling hammers (that can operate underwater in depths in excess of 100m) and hydraulic power units; purpose-built excavator mount vibratory hammers; silent / vibration-free Piling (the “push/pull” system); Universal Sheet Pile extractors; modular re-useable sheet pile capping system / formwork; Sheet Pile Threaders and Universal Sheet Pile Threaders; hydraulic auger cleaners (for CFA piling rigs); euro Ground Release and Ratchet Release Shackles; Steel Handling Shoes and Pipe Lifting Shoes; Pile Extraction Clamps; and Pile Driving Shoes.