ThruBeam is a UK-based manufacturer of composite manhole covers and GRP trench covers for underground access solutions. Their product range includes pedestrian, slow vehicular, and heavy vehicular rated covers in both standard and bespoke configurations, serving utilities, data centres, petrol forecourts, and industrial facilities. ThruBeam operates as part of the Fibergrate Structures family within RPM International and manufactures from its facilities in Barrow-in-Furness, England.
