Chryso,
pioneering the future
of construction, now

As a leader in construction chemicals, our mission is to create expert solutions and innovative services that enable the construction of a more sustainable world.

corniche kennedy

The Corniche Kennedy bench in Marseille is 3 km long, between the Fausse-Monnaie bridge and the Sofitel Palm Beach hotel, making it the longest bench in the world.

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In November 2020 started the construction in South Africa of the Vlakfontein reservoir in Benoni, Gauteng. The circular post-tensioned reservoir, which will store 213.4 million litres of potable water, is the country’s largest cylindrical post-tensioned concrete reservoir, one of the biggest in the world. Due to its enormous size, it may also be classified as a dam.

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the outpost al barari

The Outpost Al Barari project, located in Sealine, Mesaieed, Qatar, is an awe-inspiring desert retreat that embraces the essence of Qatar’s natural environment and cultural heritage.

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Market solutions

CEMENT CONCRETE JOBSITES SCREED DECORATIVE CONCRETE

CEMENT

Cement

Our cement additives enhance performance and efficiency. We invent such solutions to reduce your energy and production costs while simultaneously cutting your CO₂ emissions. Every cement plant faces its own challenges and demands. Ours is to provide you with specific and high-level on-site support and services.

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CONCRETE

Concrete

Our solutions are geared toward decarbonization without compromising on the quality you’re looking for. They are designed to improve your performance, production, and the workability, aesthetics, and durability of concrete. Whether concrete is produced in a precast plant or on-site, we cover all your needs today and in the long term.

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Go to fibre-reinforced concrete

JOBSITES

Jobsites

We offer tailored solutions for jobsites, whether it’s vertical or underground construction, infrastructures for transport and energy.

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SCREED

Screed

Your projects need a solid foundation built on reliable and robust solutions. We design high-performance, self-leveling screeds formulated from functional cement-based binders.

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DECORATIVE CONCRETE

Decorative Concrete

You are looking for a material with extended lifespan, but we also guarantee beauty. While often chosen for its durability, we will make your concrete a unique material with exceptional aesthetic qualities.

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By your side to build a sustainable future together

Our commitment to reducing carbon footprint

Low-carbon cement and concrete, energy savings… We supply the right additives for today’s new materials and your new production challenges.

Our solutions for circular construction

To build a sustainable future with you, we enable you to make the most of your recycled and local materials. We also contribute to the design of new materials from returned concrete.

Our answers to digital transformation in construction

At Chryso, we offer digital solutions along the value-chain of construction.

Exceptional innovation

Our daily challenge? Standing by your side to help you meet yours.

How? By continually improving your construction materials for better performance, sustainability, and productivity.

Learn more about innovation

News

More news now

EnviroMix®C-Clay, a new groundbreaking range of admixtures aimed at reducing CO2 content in concrete by using calcined clay cements.

Innovation

01/08/24

Innovative, tailor-made admixtures to path the way to calcined clay based cements use accelerating decarbonization

EnviroMix®C-Clay, a new groundbreaking range of admixtures aimed at reducing CO2 content in concrete by using calcined…

Innovative, tailor-made admixtures to path the way to calcined clay based cements use accelerating decarbonization

Saint-Gobain further strengthens its worldwide presence in Construction Chemicals by signing a definitive agreement to acquire FOSROC, a leading player in Asia and emerging markets

Acquisition

27/06/24

Saint-Gobain further strengthens its worldwide presence in Construction Chemicals by signing a definitive agreement to acquire FOSROC, a leading player in Asia and emerging markets

Saint-Gobain announces that it has entered into a definitive agreement to acquire FOSROC, a leading privately owned global…

Saint-Gobain further strengthens its worldwide presence in Construction Chemicals by signing a definitive agreement to acquire FOSROC, a leading player in Asia and emerging markets

15 million metric tons of CO2 avoided thanks to solutions sold in 2023 by CHRYSO and GCP

Corporate

21/05/24

15 million metric tons of CO₂ avoided thanks to solutions sold in 2023 by CHRYSO and GCP

Saint-Gobain Construction Chemicals is committed to the development of innovative and sustainable solutions that accelerate the…

15 million metric tons of CO₂ avoided thanks to solutions sold in 2023 by CHRYSO and GCP

EnviroAdd™, new generation of activators a major breakthrough for Clinker and CO2 reduction

New Product

11/04/24

EnviroAdd^®
Introducing our new generation of activators, providing a breakthrough for clinker & CO₂ reduction

Launching our new next generation activators, EnviroAdd®. Achieve CO2 emission reduction of up to 11%, comparing…

EnviroAdd^®
Introducing our new generation of activators, providing a breakthrough for clinker & CO₂ reduction

LabNews technical articles Chryso

Our scientific and technical publications

An international game changer close to its customers

+40

FOREIGN SUBSIDIARIES

3000

EMPLOYEES

84

INDUSTRIAL SITES

13

R&D CENTERS

Chryso,
pioneering the future
of construction, now

corniche kennedy

vlakfontein reservoir

the outpost al barari