Phi Group


Phi Group is the largest retaining solution specialist in the UK, designing, supplying and building:

  • Retaining Structures
  • Timber Crib Retaining Walls
  • Concrete Crib Retaining Walls
  • Soil Nailing
  • Soil Panels
  • Modular Block Reinforced Earth Systems
  • Concrete Panel Faced Reinforced Soil
  • Planted Reinforced Soil Slopes
  • Grassed Reinforced Soil Slopes

A complete service is offered including design, supply and construction undertaken by our in house chartered engineers, backed up by full indemnity insurance.

We are Constructionline approved, UVDB approved and have full Link Up accreditation enabling the company to provide engineering solutions to the railway sector. Many of our products have full BBA technical approval.

For audiences of 10 or more people we offer a complimentary lunchtime RIBA approved CPD presentation at your offices. The seminar identifies the primary reasons for using retaining structures and how cost and programme savings can be made by utilising the latest retaining wall and soil stabilisation techniques.

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