PRB – Technical Solutions for Civil Engineering & Underground Infrastructure

As a French company and part of the Holcim Group, PRB develops, manufactures and markets technical mortars and construction solutions for civil engineering, infrastructure and underground construction projects. Backed by its industrial expertise, in-house Research & Development laboratory and technical support, PRB meets the requirements of the most demanding infrastructure projects.

Our portfolio includes structural repair mortars compliant with EN 1504-3, concrete protection and waterproofing systems compliant with EN 1504-2, precision grouting and anchoring mortars, as well as lightweight EPS (Expanded Polystyrene) backfill solutions for infrastructure and civil engineering structures. Several of our repair mortars are NF 030 – Structural Repair certified and comply with the Positive List Certification (CLP) requirements for contact with drinking water, demonstrating their performance and suitability for the most demanding infrastructure applications.

PRB supports contractors, consulting engineers, design engineers and project owners from pre-construction trials through to on-site technical assistance, delivering solutions tailored to the application, performance and durability requirements of each project.

With production facilities in France, strong innovation capabilities and an efficient logistics network, PRB ensures reliable supply in bags and Big Bags, supporting civil engineering professionals in the construction, repair and long-term durability of tunnels, underground galleries, hydraulic structures, civil engineering structures and underground infrastructure, including cross-passages and access shafts.