Underground solutions
GCP and Chryso combine to offer a comprehensive range of innovative Tunnelling solutions
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Global Tunneling Expertise
In September 2022, GCP and Chryso came together to form a new Construction Chemicals Business Unit within Saint-Gobain. CHRYSO and GCP offers over 100 years of experience in innovation and technical services, supporting the construction industry.
With a continued focus on performance and sustainability goals, we have introduced innovative solutions designed to reduce the CO2 footprint of cement and concrete, as well as foster the circular economy.
We have 10 international R&D centers and an extensive network of applications labs to manage and conduct research projects.
With the combination of CHRYSO and GCP expertise our full tunnelling offering comprises innovative and proven-effective products and services for concrete, shotcrete, waterproofing and Injection solutions.
Contact a tunneling specialist