About us

Adding value to construction materials

CHRYSO designs, produces, markets and delivers chemical solutions that help creating sustainable building materials.

Our cement additives dedicated to cement manufacturers enable to reduce carbon footprint, achieve energy cost savings, increase productivity and improve cement quality.

Concrete admixtures are used to achieve concrete performance, produce low CO2 concrete, reduce construction costs and enhance productivity.

Thanks to our decorative concrete solutions, we beautify concrete or even restore them. Using a large variety of colours and textures, our customers can create outdoor & indoor unique and durable surfaces.

Our technologies increase robustness and durability of screed, enhance productivity and meet best thermal conductivity performance.

We supply construction systems for building general construction, concrete repair, waterproofing and protection systems for new construction and rehabilitation.

2020 Key figures


A Strategy based on two pillars: 
Services & Innovation


CHRYSO provides unique customer support from tailor-made mix-design to specific logistics solutions. 

We are developing digital services for the construction industry that calls for continuous agility to improve overall performance of materials and to answer the specificities of each construction project. 

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We partner with our customers to address building material challenges to enhance sustainability, performance and productivity.  

CHRYSO’s strong R&D capabilities allow us to accelerate product development with 35% of our turnover generated from products under 5 years old. 
Our recently launched technologies are disrupting the market. 

We innovate through 5 international R&D centres and 26 local laboratories, always being close to our markets and customer needs. 

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We are responsible

Responsible Group

Safety is a core value of our Group culture.

Sustainable development is fully integrated into our management and industrial processes.

Green conception of our solutions participates to more responsible construction modes.

At CHRYSO, we’re relentlessly working to make things better.

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A major support on the most prestigious 
& challenging projects

CHRYSO®technologies are used on the most prestigious and challenging construction projects around the world.

Jobsite Stories
Grand Paris Express - Line 15 South
Paris, France

The Grand Paris Express is the largest urban project in Europe. Its ambition is to unite the major strategic areas of the Ile-de-France region, foremost among which is Paris and the heart of the Paris metropolitan area.

Jobsite Stories
Abdelmoumen Pumping Energy Transfer Station
Agadir, Morocco

The Pumping Energy Transfer Station (Step) is located about 70 km northeast of the city of Agadir in Morocco, in the province of Taroudant, it covers an area of ​​100 hectares.
This new station will strengthen the energy independence of Morocco and increase its renewable energy development program. With an installed capacity of 350 MW, the Step Abdelmoumen will require 48 months of work and its commissioning is scheduled for the first half of 2022.

Jobsite Stories
Block 162
Denver, USA

The future Block 162 office tower located in downtown Denver will total 55 000 m2.This high-rise building is designed at 30 stories.
Parking will be on floors 2 through 10 (9 floors of podium parking), as well as three below-ground levels.

Jobsite Stories
Le Onze - Eco-responsible jobsite
Chartres, France

"Le Onze" residence in Chartres (France) is a 12 housing units, built both in accordance with an environmental new label approach (Positive energy building label with a low carbon footprint), and in favor of circular economy, with the objective to maintain balanced construction costs.
This eco-responsible project was supervised by the local Concrete Industry Federation and the Center for Studies and Research of the Concrete Industry.

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