Home Contact Us Downloads Site Map Disclaimer About Us Ground Engineering Techniques Case Studies Piling Rig Fleet Other Fleet Services Health, Safety & Environment Guidance Notes Regents Park Welcome to Rock & Alluvium - Piling Specialists Providing customised piling solutions across the country since 1963, we offer a wide range of Piling Services including piled retaining walls such as Contiguous Walls and Secant Walls. As a result we are one of the UK's leading Piling Contractors. We are also an independently audited member of the Federation of Piling Specialists (FPS), which offers best practice in the Ground Engineering and Piling Sector. Piling Techniques CFA Piling is ideal for use near environmentally sensitive situations including contaminated sites. Rotary Piling can save steel and concrete for basements as piles can be levelled in below ground level. Health & Safety Latest News Rock & Alluvium Ltd, 27 Bridge Street, Bridge House, Leatherhead, Surrey, KT22 8BL - Tel: 01372 389 333, E-mail: enquiries@rockal.com Rock & Alluvium © 2015