Stirling Lloyd, part of GCP Applied Technologies and the Saint-Gobain group, specialises in high-performance waterproofing and surfacing solutions. Renowned for the Eliminator® bridge deck waterproofing system, Stirling Lloyd is trusted on major infrastructure projects including HS2, the Fehmarnbelt Tunnel, and the Hong Kong–Zhuhai–Macau Bridge. Our systems enable rapid application, long-term durability, and extend the service life of critical structures. With advanced technical design, detailing expertise, and responsive site support, we help engineers and contractors deliver reliable, efficient, and compliant projects. As part of Saint-Gobain, we contribute to global sustainability goals and a shared vision for future-ready construction.

A family business with over 85 years’ experience, Mapei is the world’s leading manufacturer of adhesives, sealants and chemical products for building. With products spanning 23 product lines, Mapei is a specialist in the production of quality products including a vast range of admixtures, structural strengthening and concrete protection and repair products, appropriate for large scale developments and infrastructure projects. Mapei works closely with builders, developers, engineers, architects and contractors to provide tailored advice, recommending materials supported with current technical assistance.