Hit enter to search
Keltbray installs deep piled foundations and retaining walls, typically within complex inner city sites.
Introducing HIPER® Pile

Climate change presents a major threat to the world’s people, environment, economies and health. The HIPER® Pile redefines deep foundations as low carbon, sustainable and reusable assets.


Industry awards in 2022 for our ground-breaking technology the HIPER® pile
240T CO2
saved at Canada Water PFS project for British Land through the use of Earth Friendly Concrete (EFC) a product with zero ordinary Portland cement
believed to be London's deepest ever pile (1800mm diameter) constructed by Keltbray at Nova East

Keltbrays piling service was originally established in 2008. As a business driven by collaboration and working in partnership with our clients, we offer a range of standard and cutting edge piling and ground engineering solutions. These include the patented re-useable, extendable, thermal energy generating HIPER® pile, adopting modern methods of construction and off-site manufacture to reduce embodied carbon by up to 90% within piled foundations.

We are experts in the design and adoption of innovative products and materials including Earth Friendly Concrete (EFC) and are proud to have completed the UK’s first ever permanent works foundations using this zero cement concrete. Our proactive management of safety ensures that we continue to innovate on site through the use of EAVE noise monitoring headsets to reduce harm to our piling operatives. We pride ourselves on the quality of our delivery, utilising our class leading digital site data capture system to ensure accurate recording and transferal of data, live, between the design office and the construction site. This reduces the potential for non-conformances.

Our knowledgeable and experienced technical team routinely identify, eliminate and reduce risk by design, adopting techniques which meet our clients needs and add value at each stage of the design.

Our techniques are listed below and we work across a range of sectors all over the UK and in selected markets overseas.

Watch KIPS Video


  • Rotary Bored piles, dry bored and under support fluid – (450mm-3000mm dia)
  • HIPER® Piles – (600mm to 2400mm dia)
  • Continuous Flight auger piling to (350-1200mm dia)
  • Contiguous & secant walls – (450mm to 1800mm)
  • Plunge columns installed using hydraulic & mechanical frames
  • Low headroom & restricted access piling
  • In-house specialist geotechnical design

Get in Touch

We'd love to learn more about your project. Contact us using the details below.

Enquiry Form
Stuart Norman
Managing Director
Stefan Smith
Design Manager