Phi Group Email Format
Civil EngineeringEngland, United Kingdom51-200 Employees
Phi Group operates as a specialist civil engineering subcontractor focused on the design, supply, and installation of gravity and reinforced soil retaining walls. Its wall systems cover gravity-based structures and reinforced soil solutions, which can feature vegetated slopes or gabion facings. Supported by its parent company Keller, Phi Group leverages a broad portfolio of retaining wall and ground engineering capabilities to tackle complex, multi-faceted projects. Its services address civil engineering projects that require integrated design between ground improvement or piling works and the retaining structures above, including interface details with nearby constructions. Based in Cheltenham, England, the company presents itself as a mid-sized contractor capable of handling projects of varying scope.