# Chryso Global > Chryso, part of Saint-Gobain, provide innovative solutions for cement, concrete, low-carbon construction and digital jobsite services. This file highlights the most relevant public content available on the Chryso global website, including solutions, technologies, construction references, research publications and sustainability solutions. ## Pages - [Chryso Environmental Product Declarations](https://www.chryso.com/reducing-co2-emissions-for-sustainable-construction/chryso-environmental-product-declarations/) - [EnviroAdd® HWR - Superior water demand reducers](https://www.chryso.com/cement-additives/enviroadd-next-generation-activators-for-low-carbon-cement/enviroadd-hwr-superior-water-demand-reducers/) - [Adfil® Fibres](https://www.chryso.com/concrete/adfil-fibres/) - [Brochures](https://www.chryso.com/chryso-brochures/) - [Synchro® Chromium VI Reducers ](https://www.chryso.com/cement-additives/synchro-chromium-vi-reducers/) - [Precast Solutions](https://www.chryso.com/precast-solutions/) - [Verifi® Gestion du béton en transit](https://www.chryso.com/fr/services-digitaux/verifi-gestion-du-beton-en-transit/) - [Services digitaux](https://www.chryso.com/fr/services-digitaux/) - [Digital services](https://www.chryso.com/digital-services/) - [Verifi® In-Transit Concrete Management](https://www.chryso.com/digital-services/verifi-in-transit-concrete-management/) - [Enviromix®C-Clay: admixtures for the use of Calcined Clay based cements](https://www.chryso.com/concrete/enviromix-low-carbon-concrete-solutions/enviromixc-clay-admixtures-for-the-use-of-calcined-clay-based-cements/) - [WIND TURBINES SOLUTIONS](https://www.chryso.com/solutions-for-jobsites/wind-turbines-solutions/) - [ENVIROADD® – NEXT GENERATION ACTIVATORS FOR LOW CARBON CEMENT](https://www.chryso.com/cement-additives/enviroadd-next-generation-activators-for-low-carbon-cement/) - [Sustainable solutions interactive map](https://www.chryso.com/reducing-co2-emissions-for-sustainable-construction/sustainable-solutions-interactive-map/) - [Combined Saint-Gobain tunneling solutions](https://www.chryso.com/solutions-for-jobsites/chryso-tunneling-offer/combined-chryso-gcp-tunneling-solutions/) - [Quad® - Circular economy & Sustainable construction](https://www.chryso.com/concrete/chrysoquad-circular-economy-sustainable-construction/) - [Quad®- Économie circulaire & Construction durable](https://www.chryso.com/fr/adjuvants-betons/chrysoquad-economie-circulaire-construction-durable/) - [AGENTS DE DÉMOULAGE](https://www.chryso.com/fr/adjuvants-betons/agents-de-demoulage/) - [SOLUTIONS POUR CIMENTS BAS CARBONE](https://www.chryso.com/fr/additifs-ciment/solutions-chryso-ciments-bas-carbone/) - [CHAPE LIQUIDE CIMENT](https://www.chryso.com/fr/chape-liquide-ciment/) - [Bétons décoratifs](https://www.chryso.com/fr/betons-decoratifs/) - [Surveillance du béton avec Chryso®Maturix](https://www.chryso.com/fr/adjuvants-betons/surveillance-du-beton-avec-chryso-maturix/) - [Technologie CHRYSO®OPTIMA 1000](https://www.chryso.com/fr/adjuvants-betons/technologie-chrysooptima-1000/) - [ENVIROMIX® SOLUTIONS BÉTON BAS CARBONE](https://www.chryso.com/fr/adjuvants-betons/enviromix-solutions-beton-bas-carbone/) - [ADDITIFS CIMENT](https://www.chryso.com/fr/additifs-ciment/) - [OFFRE DE TUNNELIERS CHRYSO](https://www.chryso.com/fr/solutions-chantiers/offre-tunneliers-chryso/) - [Adjuvants bétons](https://www.chryso.com/fr/adjuvants-betons/) - [Solutions pour les chantiers](https://www.chryso.com/fr/solutions-chantiers/) - [Liquid Cement Screed](https://www.chryso.com/screed/) - [Decorative concrete](https://www.chryso.com/decorative-concrete/) - [Low carbon cement additives](https://www.chryso.com/cement-additives/low-carbon-cement-additives/) - [Cement Additives](https://www.chryso.com/cement-additives/) - [EnviroMix® Low carbon concrete solutions](https://www.chryso.com/concrete/enviromix-low-carbon-concrete-solutions/) - [Release agents](https://www.chryso.com/precast-solutions/release-agents/) - [Concrete monitoring with Chryso®Maturix](https://www.chryso.com/concrete/concrete-monitoring-with-chrysomaturix/) - [CHRYSO®OPTIMA 1000 TECHNOLOGY](https://www.chryso.com/concrete/chrysooptima-1000-technology/) - [Concrete Admixtures](https://www.chryso.com/concrete/) - [Chryso tunneling offer](https://www.chryso.com/solutions-for-jobsites/chryso-tunneling-offer/) - [Solutions for jobsites](https://www.chryso.com/solutions-for-jobsites/) - [L'innovation chez Chryso](https://www.chryso.com/fr/innovation/) - [Nous rejoindre](https://www.chryso.com/fr/nous-rejoindre/) - [Notre réseau international](https://www.chryso.com/fr/reseau-international/) - [Notre Culture](https://www.chryso.com/fr/notre-culture/) - [Innovation](https://www.chryso.com/innovation/) - [Working with us](https://www.chryso.com/working-with-us/) - [International network](https://www.chryso.com/international-network/) - [Our Culture](https://www.chryso.com/our-culture/) - [Diminuer les émissions CO₂](https://www.chryso.com/fr/diminuer-les-emissions-co%e2%82%82/) - [Reducing CO2 emissions for sustainable construction](https://www.chryso.com/reducing-co2-emissions-for-sustainable-construction/) - [Références](https://www.chryso.com/fr/references/) - [Actualités](https://www.chryso.com/fr/actualites/) - [References](https://www.chryso.com/references/) - [Labnews](https://www.chryso.com/labnews/) - [News](https://www.chryso.com/news/) - [Contact](https://www.chryso.com/fr/contact/) - [Qui sommes-nous ?](https://www.chryso.com/fr/qui-sommes-nous/) - [Accueil](https://www.chryso.com/fr/) - [Contact](https://www.chryso.com/contact/) - [About us](https://www.chryso.com/about-us/) - [Home](https://www.chryso.com/) ## References - [Chiltern Tunnel (C1) HS2](https://www.chryso.com/references/chiltern-tunnel-c1-hs2/): Chryso supported the HS2 Chiltern Tunnel with advanced admixture solutions, enabling high-output precast manufacturing and reliable in-situ concrete performance at... - [Câble C1](https://www.chryso.com/fr/references/cable-c1/): Le projet Câble C1 marque une étape importante dans le développement des infrastructures franciliennes. Ce téléphérique urbain, premier du genre... - [C1 Cable](https://www.chryso.com/references/c1-cable/): Learn how Chryso contributed to this High Environmental Quality civil engeneering cable transportation project in France. - [Cammino della Corba](https://www.chryso.com/references/cammino-della-corba/): Discover how a luminescent concrete pathway enhances safety and accessibility along the Cammino della Corba, providing sustainable nighttime visibility in... - [Tour Mohammed VI](https://www.chryso.com/references/tour-mohammed-vi/): The Mohammed VI Tower is the tallest building in Africa, rising to an impressive height of 250 metres. Located in... - [Porte Bleue](https://www.chryso.com/references/porte-bleue/): At the heart of the large-scale Euroméditerranée project in Marseille lies the Porte Bleue, an exceptional development comprising four separate... - [Corniche Kennedy](https://www.chryso.com/fr/references/corniche-kennedy/): Le banc de la Corniche Kennedy situé à Marseille s’étend sur 3 km de long, entre le pont de la... - [Corniche Kennedy bench](https://www.chryso.com/references/corniche-kennedy/): The Corniche Kennedy bench in Marseille is 3 km long, between the Fausse-Monnaie bridge and the Sofitel Palm Beach hotel,... - [THE OUTPOST AL BARARI](https://www.chryso.com/references/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... - [VLAKFONTEIN RESERVOIR](https://www.chryso.com/references/vlakfontein-reservoir/): In November 2020 started the construction in South Africa of the Vlakfontein reservoir in Benoni, Gauteng. The circular post-tensioned reservoir,... - [VOIE RAPIDE CEBU - CORDOVA (CCLEX)](https://www.chryso.com/fr/references/voie-rapide-cebu-cordova-cclex/): La voie rapide Cebu - Cordova (CCLEX) est un pont à 4 voies, large de 27 mètres, traversant le canal... - [CCLEX Bridge: Chryso Concrete Admixture Case Study](https://www.chryso.com/references/cebu-cordova-link-expressway-cclex/): Discover how Chryso developed a tailor-made concrete admixture solution for the Cebu-Cordova Link Expressway (CCLEX), one of the Philippines' largest... - [PORT OF TERMINI IMERESE](https://www.chryso.com/references/port-of-termini-imerese/): Discover how biodegradable fibers helped reduce the environmental impact of 5,000 marine concrete blocks produced for the Port of Termini... - [LE MONORAIL DU CAIRE](https://www.chryso.com/fr/references/le-monorail-du-caire/): Traversant le Grand Caire pour relier la nouvelle capitale administrative à la ville du 6 Octobre, le monorail, long de... - [THE CAIRO MONORAIL](https://www.chryso.com/references/the-cairo-monorail/): With 54 km long and 21 stations, The Monorail will cross the Greater Cairo area to link the New Administrative... - [PORT MINÉRALIER ET VRAQUIER DE BARGNY](https://www.chryso.com/fr/references/port-mineralier-et-vraquier-de-bargny/): D’une capacité totale de traitement de 12 millions de tonnes de produits en vrac par an, le port minéralier et... - [MINERAL AND BULK PORT OF BARGNY](https://www.chryso.com/references/mineral-and-bulk-port-of-bargny/): Discover how high concrete performance was achieved at the Mineral and Bulk Port of Bargny using Chryso® Premia 310 to... - [Programme Urbain CITYGATE](https://www.chryso.com/fr/references/citygate/): ll y a 10 ans, le gouvernement bruxellois a sollicité l'organisme public régionalcitydev. brussels pour redynamiser le site de Cureghem,... - [CITYGATE](https://www.chryso.com/references/citygate/): Discover how liquid cement screed solutions helped deliver 3,000 m² of flooring at the CityGate development in Belgium, ensuring durability... - [Brenner Base Tunnel - The underground passage access works](https://www.chryso.com/references/brenner-base-tunnel-the-underground-passage-access-works/): The Brenner Base Tunnel is a rail tunnel project through the Eastern Alps, connecting Innsbruck in Austria to Fortezza in... - [GRAND PARIS EXPRESS - LIGNE 15 SUD](https://www.chryso.com/fr/references/grand-paris-express-ligne15-sud/): Le Grand Paris Express est le plus grand projet urbain en Europe. Il a pour ambition d'unir les grands territoires... - [GRAND PARIS EXPRESS - LINE 15 SOUTH](https://www.chryso.com/references/grand-paris-express-line-15-south/): The Grand Paris Express (France) is the largest urban project in Europe. Its ambition is to unite the major strategic... - [STATION DE TRANSFERT D'ÉNERGIE PAR POMPAGE (STEP) D’ABDELMOUMEN](https://www.chryso.com/fr/references/abdelmoumen-station-tranfert-energie-par-pompage/): La station de transfert d'énergie par pompage (STEP) est située à environ 70 km au nord-est de la ville d'Agadir... - [ABDELMOUMEN PUMPING ENERGY TRANSFER STATION](https://www.chryso.com/references/abdelmoumen-pumping-energy-transfer-station/): The Pumping Energy Transfer Station (STEP) is located about 70 km northeast of the city of Agadir in Morocco, in... - [Tour BLOCK 162](https://www.chryso.com/fr/references/block-162/): La future tour de bureaux Block 162 située au centre-ville de Denver totalisera une surface de 55 000 m2. Ce... - [BLOCK 162](https://www.chryso.com/references/block-162/): Discover how advanced concrete pumpability helped deliver the Block 162 high-rise in Denver, ensuring efficient placement, workability retention and construction... - [CŒUR DE GARE NOUVELLE GARE DE NANTES](https://www.chryso.com/fr/references/station-train-nantes/): Découvrez comment le béton auto-plaçant CHRYSO a permis la réalisation des piliers architecturaux de la nouvelle gare de Nantes, alliant... - [LE ONZE - projet éco-responsable](https://www.chryso.com/fr/references/le-onze/): La résidence Le Onze, à Chartres, est un ensemble de 12 logements construits dans le respect de la démarche E+C-*,... - [HEARTH OF GARE - NEW NANTES RAILWAY STATION](https://www.chryso.com/references/hearth-of-gare-new-nantes-railway-station/): Discover how self-compacting concrete helped shape the iconic organic pillars of the new Nantes railway station, combining architectural creativity and... - [LE ONZE - ECO-RESPONSIBLE JOBSITE](https://www.chryso.com/references/le-onze-eco-responsible-jobsite/): Discover how Recycled Concrete Aggregates supported the Le Onze eco-responsible project in Chartres, promoting circular economy principles and low-carbon construction. - [BARRAGE DE SANTOLEA](https://www.chryso.com/fr/references/barrage-santolea/): La construction du nouveau barrage du réservoir de Santolea (Espagne), alimenté par la rivière Guadalope a débuté en novembre 2018.... - [SANTOLEA DAM](https://www.chryso.com/references/santolea-dam/): The construction of the new dam of the Santolea reservoir (Spain), fed by the Guadalope river, began in November 2018. - [SERVICE DÉPARTEMENTAL D’INCENDIE ET DE SECOURS](https://www.chryso.com/fr/references/rennes-sdis/): Basé à Rennes, le nouveau SDIS (Service Départemental d’Incendie et de Secours) d’Ille-et-Vilaine est un ensemble de 7800m² composé d'un... - [RENNES DFRS](https://www.chryso.com/references/rennes-dfrs/): Explore the Rennes DFRS project in France, featuring colored concrete prefabricated panels designed to meet demanding architectural and mechanical requirements. - [AYIA NAPA MARINA - 2ND PHASE OF THE PROJECT](https://www.chryso.com/references/ayia-napa-marina-2nd-phase-of-the-project/): Learn how Chryso expertise in high water reduction and challenging local aggregates helped deliver reliable high-strength concrete for Ayia Napa... - [LE PONT 1915 ÇANAKKALE](https://www.chryso.com/fr/references/pont-1915-canakkale/): Le pont du détroit des Dardanelles est un pont suspendu d'une distance de 3,6 km , en cours de construction... - [1915 ÇANAKKALE BRIDGE](https://www.chryso.com/references/1915-canakkale-bridge/): Discover how advanced workability retention concrete solutions supported the construction of the 1915 Çanakkale Bridge, ensuring durability and performance for... - [INFRASTRUCTURES DE LANCEMENT ARIANE 6](https://www.chryso.com/fr/references/infrastructure-de-lancement-ariane-6/): Basé sur la base spatiale de Kourou, en Guyane, le grand chantier d'Ariane 6 débuté en juin 2016 est en... - [ARIANE 6 LAUNCH PAD](https://www.chryso.com/references/ariane-6-launch-pad/): Explore the Ariane 6 launch pad project and learn how Chryso concrete technologies helped meet the demanding requirements of space... - [L'ENTRÉE DU LEONARDO](https://www.chryso.com/fr/references/entree-leonardo/): La construction du Leonardo a débuté le 17 novembre 2015. Il s'agit d'un développement immobilier à usage mixte, d'une hauteur... - [THE LEONARDO ENTRANCE](https://www.chryso.com/references/the-leonardo-entrance/): Discover how Chryso® VerticArt was used to create a stunning 15-metre sculpted concrete artwork at The Leonardo Entrance in Johannesburg,... - [LA NOUVELLE ROUTE DU LITTORAL](https://www.chryso.com/fr/references/the-new-coastal-highway/): Ce viaduc en mer est construit à 70 mètres de la côte. Il s'étend le long de la côte nord-ouest... - [THE NEW COASTAL HIGHWAY](https://www.chryso.com/references/the-new-coastal-highway/): This offshore viaduct is built 70 meters from the coast. It will stretch along the northwest coast of Reunion Island... - [PONT PÉDESTRE LUMINESCENT EZIMBOKODWENI](https://www.chryso.com/fr/references/le-pont-ezimbokodweni/): Situé dans la vallée Philani en Afrique du Sud, le pont pédestre de la rivière eZimbokodweni a été conçu dans... - [THE EZIMBOKODWENI BRIDGE](https://www.chryso.com/references/the-ezimbokodweni-bridge/): Discover how Chryso's LuminTech® technology transformed the eZimbokodweni Bridge in South Africa into Africa's first luminescent concrete pedestrian bridge. ## Lab News - [Enabling high-SCM, low-CO₂ cements without compromising workability or strength](https://www.chryso.com/labnews/enabling-high-scm-low-co%e2%82%82-cements-without-compromising-workability-or-strength/) - [New solutions to reduce further CO₂ in cement](https://www.chryso.com/labnews/new-solutions-to-reduce-further-co%e2%82%82-in-cement/): Chryso collaborated with a renowned, independant laboratory in Germany, to assess the impact of Chryso’s next-generation activators, EnviroAdd® on Portland-composite... - [Compatibility between calcined clay-blended cements and PCE superplasticizers](https://www.chryso.com/labnews/compatibility-between-calcined-clay-blended-cements-and-pce-superplasticizers/): Discover our latest LabNews scientific article and the impact that the different sources of calcined clay will have in your... - [CASE STUDY: OPTIMIZATION OF CLINKER CONTENT IN LIMESTONE-BASED CEMENTS - BALL MILL PROCESS](https://www.chryso.com/labnews/case-study-optimization-of-clinker-content-in-limestone-based-cements-ball-mill-process/): During this field trial, we have compared CHRYSO®ICARE technology to a conventional product in terms of mill output and we... - [ACTIVATION OF SLAG BLENDED CEMENTS BY AMINES](https://www.chryso.com/labnews/activation-of-slag-blended-cements-by-amines/): Cements containing blast furnace slags such as CEM III cements are increasingly used in both precast and ready-mixed concrete to... - [LUMINTECH®, COLOURED PHOTOLUMINESCENT PARTICLES FOR DECORATIVE CONCRETE](https://www.chryso.com/labnews/lumintech-coloured-photoluminescent-particles-for-decorative-concrete/): The introduction of luminescent pigments in materials in order to provide visibility in low light or zero brightness (night, shade,... - [OVERTAKING CEMENT GRINDING PROCESS LIMITATIONS TO REACH FULL CEMENT ACTIVATION POTENTIAL](https://www.chryso.com/labnews/overtaking-cement-grinding-process-limitations-to-reach-full-cement-activation-potential/): The performance of conventional strength enhancers can be limited by different grinding process constraints. An example is given with a... - [IMPROVING VRM STABILITY TO ACHIEVE HIGHER CLINKER FACTOR REDUCTION](https://www.chryso.com/labnews/improving-vrm-stability-to-achieve-higher-clinker-factor-reduction/): In some specific process conditions (e. g. Vertical Roller Mills), the use of conventional high performance strength enhancers can lead... - [ACTIVATION OF BLENDED CEMENT BY AMINE ADDITIVES](https://www.chryso.com/labnews/activation-of-blended-cement-by-amine-additives/): In order to reduce CO2 emissions coming from cement production, manufacturers are increasingly making use of supplementary cementitious materials (SCMs) - [THIXOTROPY AND FILL-FREE® ADMIXTURES](https://www.chryso.com/labnews/thixotropy-and-fill-free-admixtures/): Cement pastes are thixotropic; left at rest, their rheological constants —among which viscosity— increase over time. Under steady shear, cement... - [INTERACTION BETWEEN CLAYS AND POLYCARBOXYLATE SUPERPLASTICIZERS](https://www.chryso.com/labnews/interaction-between-clays-and-polycarboxylate-superplasticizers/): The robustness of PolyCarboxylate Ether (PCE) superplasticizer performance is challenged by the variable amount of clay minerals in aggregates. It... ## News - [Meet Saint-Gobain Construction Chemicals experts at AFTES 2026](https://www.chryso.com/news/meet-saint-gobain-construction-chemicals-experts-at-aftes-2026/): Meet Saint-Gobain Construction Chemicals experts at AFTES 2026 and discover innovative solutions for tunnels and underground infrastructure projects. - [Meet Chryso cement experts at Cemtech Europe 2026](https://www.chryso.com/news/meet-chryso-cement-experts-at-cemtech-europe-2026/): Meet Chryso cement experts at Cemtech Europe 2026 in Paris and discover innovative solutions for SCM-rich cement, decarbonization and cement... - [Saint-Gobain finalise l’acquisition de Xypex (Amérique du Nord), un leader dans les solutions d’imperméabilisation à forte valeur ajoutée](https://www.chryso.com/fr/news/saint-gobain-finalise-lacquisition-de-xypex-amerique-du-nord-un-leader-dans-les-solutions-dimpermeabilisation-a-forte-valeur-ajoutee/): Saint-Gobain renforce son offre de solutions d’étanchéité avec l’acquisition de Xypex, leader mondial des technologies d’imperméabilisation cristalline pour le béton. - [Saint-Gobain completes the acquisition of Xypex (North America), a leader in high value-added waterproofing solutions](https://www.chryso.com/news/saint-gobain-completes-the-acquisition-of-xypex-north-america-a-leader-in-high-value-added-waterproofing-solutions/): Saint-Gobain strengthens its waterproofing solutions portfolio with the acquisition of Xypex, a global leader in crystalline waterproofing technologies. - [Construction : Chryso et Ecocem unissent leurs expertises pour accélérer le développement des bétons bas carbone](https://www.chryso.com/fr/news/construction-chryso-et-ecocem-unissent-leurs-expertises-pour-accelerer-le-developpement-des-betons-bas-carbone/): Chryso et Ecocem unissent leurs expertises pour accélérer le développement des bétons bas carbone grâce à une solution innovante alliant... - [Construction: Chryso and Ecocem combine their expertise to accelerate the development of low-carbon concrete](https://www.chryso.com/news/construction-chryso-and-ecocem-combine-their-expertise-to-accelerate-the-development-of-low-carbon-concrete/): Chryso and Ecocem partner to advance low carbon concrete with ACT cement technology and EnviroMix® solutions for sustainable construction. - [Saint-Gobain highlights integrated solutions for wind energy at WindEnergy Hamburg 2026.](https://www.chryso.com/news/saint-gobain-highlights-integrated-solutions-for-wind-energy-at-windenergy-hamburg-2026/): At WindEnergy Hamburg 2026, Saint-Gobain, is showcasing a comprehensive portfolio of solutions supporting the construction of onshore, offshore and floating... - [Saint‑Gobain demonstrates innovation and performance for underground infrastructure at World Tunnel Congress 2026](https://www.chryso.com/news/saint-gobain-demonstrates-innovation-and-performance-for-underground-infrastructure-at-world-tunnel-congress-2026/) - [Saint-Gobain promotes high-performing construction chemicals offer at Wind Europe 2026](https://www.chryso.com/news/saint-gobain-promotes-high-performing-construction-chemicals-offer-at-wind-europe-2026/) - [Pioneering low‑carbon solutions: Chryso announces key presence at ICCCSC 2026](https://www.chryso.com/news/pioneering-low-carbon-solutions-chryso-announces-key-presence-at-icccsc-2026/): Discover how Chryso is showcasing low-carbon solutions at ICCCSC 2026, supporting innovation, decarbonization and sustainable cement production - [Saint-Gobain certified "Top Employer Global" for the 11th consecutive year](https://www.chryso.com/news/saint-gobain-certified-top-employer-global-for-the-11th-consecutive-year/): For the eleventh consecutive year, Saint-Gobain has been awarded the “Top Employer Global” certification, recognizing the excellence of its human... - [Saint-Gobain Joins GCCA’s Net Zero Value Chain Partners Initiative](https://www.chryso.com/news/saint-gobain-joins-gccas-net-zero-value-chain-partners-initiative/) - [Saint-Gobain enhances its digital construction chemicals platform with the acquisition of Maturix](https://www.chryso.com/news/saint-gobain-enhances-its-digital-construction-chemicals-platform-with-the-acquisition-of-maturix/) - [Saint-Gobain finalise l'acquisition de FOSROC, acteur de premier plan de la chimie de la construction en Asie et pays émergents, et consolide ainsi son positionnement mondial dans ce secteur](https://www.chryso.com/fr/news/saint-gobain-finalise-lacquisition-de-fosroc-acteur-de-premier-plan-de-la-chimie-de-la-construction-en-asie-et-pays-emergents-et-consolide-ainsi-son-positionnement-mondial-dans-ce-secteur/) - [Saint-Gobain completes the acquisition of FOSROC, a leading player in construction chemicals in Asia and emerging markets, further strengthening its worldwide presence in the sector](https://www.chryso.com/news/saint-gobain-completes-the-acquisition-of-fosroc-a-leading-player-in-construction-chemicals-in-asia-and-emerging-markets-further-strengthening-its-worldwide-presence-in-the-sector/) - [Chryso, pioneering the future of construction, now](https://www.chryso.com/news/chryso-pioneering-the-future-of-construction-now/): Chryso proudly unveils its new brand campaign, highlighting a bold vision for the future of construction. - [Innovative, tailor-made admixtures to path the way to calcined clay based cements use accelerating decarbonization](https://www.chryso.com/news/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 clay cements. - [Saint-Gobain renforce son positionnement mondial dans la Chimie de la Construction en signant un accord définitif pour l'acquisition de FOSROC, un acteur de premier plan en Asie et pays émergents](https://www.chryso.com/fr/news/saint-gobain-renforce-son-positionnement-mondial-dans-la-chimie-de-la-construction-en-signant-un-accord-definitif-pour-lacquisition-de-fosroc-un-acteur-de-premier-plan-en-asie-et-pays-emergents/): Saint-Gobain annonce avoir conclu un accord définitif pour l’acquisition de FOSROC, acteur mondial non coté de référence dans la chimie... - [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](https://www.chryso.com/news/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 construction chemicals... - [15 millions de tonnes de CO₂ évitées grâce aux solutions vendues en 2023 par CHRYSO et GCP](https://www.chryso.com/fr/news/15-millions-de-tonnes-de-co%e2%82%82-evitees-grace-aux-solutions-vendues-en-2023-par-chryso-et-gcp/): Saint-Gobain Chimie de la Construction s’engage dans le développement de solutions innovantes et durables qui permettent d’accélérer la transition du... - [15 million metric tons of CO₂ avoided thanks to solutions sold in 2023 by CHRYSO and GCP](https://www.chryso.com/news/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 transition of the construction... - [EnviroAdd® Introducing our new generation of activators, providing a breakthrough for clinker & CO2 reduction](https://www.chryso.com/news/enviroadd-new-generation-of-activators-a-major-breakthrough-for-clinker-and-co2-reduction/): Launching our new next generation activators, EnviroAdd®. Achieve CO2 emission reduction of up to 11%, comparing to standard activators. - [Saint-Gobain accélère dans la chimie de la construction et accompagne le développement de technologies de pointe pour la décarbonation](https://www.chryso.com/fr/news/saint-gobain-accelere-dans-la-chimie-de-la-construction-et-accompagne-le-developpement-de-technologies-de-pointe-pour-la-decarbonation/) - [Saint-Gobain accelerates in construction chemicals and supports the development of breakthrough decarbonization technologies](https://www.chryso.com/news/saint-gobain-accelerates-in-construction-chemicals-and-supports-the-development-of-breakthrough-decarbonization-technologies/) - [Saint-Gobain renforce sa présence dans la Chimie de la Construction en Inde](https://www.chryso.com/fr/news/saint-gobain-renforce-sa-presence-dans-la-chimie-de-la-construction-en-inde/) - [Saint-Gobain further strengthens its position in Construction Chemicals in India](https://www.chryso.com/news/saint-gobain-further-strengthens-its-position-in-construction-chemicals-in-india/) - [Nicolas Théodon nommé Directeur Général France de Saint-Gobain Chimie de la Construction](https://www.chryso.com/fr/news/nicolas-theodon-nomme-directeur-general-france-de-saint-gobain-chimie-de-la-construction/) - [Nicolas Théodon appointed Managing Director France of Saint-Gobain Construction Chemicals](https://www.chryso.com/news/nicolas-theodon-appointed-managing-director-france-of-saint-gobain-construction-chemicals/) - [VERIFI® delivers Cutting-Edge Technology to HS2 Concrete Operations](https://www.chryso.com/news/verifi-delivers-cutting-edge-technology-to-hs2-concrete-operations/): Discover how Verifi® delivers advanced concrete operations technology for the HS2 project, helping optimize concrete quality, efficiency and project performance. - [Saint-Gobain étend ses activités chimie de la construction avec l’acquisition d’Adfil, acteur de premier plan dans les fibres de renfort pour béton](https://www.chryso.com/fr/news/saint-gobain-etend-ses-activites-chimie-de-la-construction-avec-lacquisition-dadfil-acteur-de-premier-plan-dans-les-fibres-de-renfort-pour-beton/) - [Saint-Gobain expands its portfolio in construction chemicals with the acquisition of Adfil, top player in fibers for concrete reinforcement](https://www.chryso.com/news/saint-gobain-expands-its-portfolio-in-construction-chemicals-with-the-acquisition-of-adfil-top-player-in-fibers-for-concrete-reinforcement/) - [Discover our low carbon solutions with our experts during 2023 Cemtech Live Webinar on decarbonization](https://www.chryso.com/news/discover-our-low-carbon-solutions-with-our-experts-during-2023-cemtech-live-webinar-on-decarbonization/): Join Chryso experts during the Cemtech Live webinar on cement decarbonization and discover technologies supporting low-carbon cement production. - [CHRYSO®GreenDecap 300, nouvel agent décapant béton, sans chlorure, au profil HSE élevé](https://www.chryso.com/fr/news/chrysogreendecap-300-nouvel-agent-decapant-beton-sans-chlorure-au-profil-hse-eleve/) - [CHRYSO®GreenDecap 300, new chloride-free concrete stripper with a high HSE profile](https://www.chryso.com/news/chrysogreendecap-300-new-chloride-free-concrete-stripper-with-a-high-hse-profile/) - [Saint-Gobain Weber Beamix enlarges its offering in the Netherlands with Weber Cemfloor® screed and Chryso® concrete admixtures](https://www.chryso.com/news/saint-gobain-weber-beamix-enlarges-its-offering-in-the-netherlands-with-weber-cemfloor-screed-and-chryso-concrete-admixtures/): Discover how Saint-Gobain Weber Beamix is expanding its offering in the Netherlands with Weber Cemfloor screed and advanced concrete admixtures. - [Chryso and Hoffmann Green Cement Technologies, partners in the development of ultra-low carbon concrete, by deploying CHRYSO®EnviroMix, a tailor-made admixture dedicated to the use of H-UKR cement.](https://www.chryso.com/news/chryso-and-hoffmann-green-cement-technologies-partners-in-the-development-of-ultra-low-carbon-concrete-by-deploying-chrysoenviromix-a-tailor-made-admixture-dedicated-to-the-use-of-h-ukr-cemen/) - [Quad®: l’offre d’adjuvants et de services dédiée aux sables et granulats complexes locaux en faveur de l’économie circulaire](https://www.chryso.com/fr/news/chrysoquad-loffre-dadjuvants-et-de-services-dediee-aux-sables-et-granulats-complexes-locaux-en-faveur-de-leconomie-circulaire/) - [Quad®: a range of admixtures and services for complex local sands and aggregates, in support of the circular economy](https://www.chryso.com/news/chrysoquad-a-range-of-admixtures-and-services-for-complex-local-sands-and-aggregates-in-support-of-the-circular-economy/) - [Chryso et Hoffmann Green Cement Technologies, partenaires pour le développement des bétons ultra-bas carbone, avec le déploiement d’une adjuvantation sur-mesure CHRYSO®EnviroMix dédiée à l’utilisation du ciment de type H-UKR.](https://www.chryso.com/fr/news/chryso-et-hoffmann-green-technologies-partenaires-pour-le-developpement-des-betons-ultra-bas-carbone-avec-le-deploiement-dune-adjuvantation-sur-mesure-chrysoenviromix-dediee-a-l/) - [L’index d’égalité professionnelle 2023 (données 2022) de CHRYSO France est en progression](https://www.chryso.com/fr/news/lindex-degalite-professionnelle-2023-donnees-2022-de-chryso-france-est-en-progression/) - [CHRYSO GULF expands its concrete admixture business in Qatar](https://www.chryso.com/news/chryso-gulf-expands-its-concrete-admixture-business-in-qatar/): Discover how Chryso Gulf is expanding its concrete admixtures business in Qatar, strengthening local construction solutions and supporting regional market... - [Saint-Gobain renforce sa présence dans la chimie de la construction](https://www.chryso.com/fr/news/saint-gobain-renforce-sa-presence-dans-la-chimie-de-la-construction/) - [Saint-Gobain strengthens its presence in Construction Chemicals](https://www.chryso.com/news/saint-gobain-strengthens-its-presence-in-construction-chemicals/) - [Meilleurs vœux 2023 !](https://www.chryso.com/fr/news/meilleurs-voeux-2023/) - [Best wishes for 2023](https://www.chryso.com/news/best-wisches-for-2023/) - [Master chromium and your team protection with CHRYSO®Reductis 6Ø](https://www.chryso.com/news/master-chromium-and-your-team-protection-with-chrysoreductis-60/) - [CHRYSO®Dem Aqua 800: new vegetable oil emulsion for delayed mould release applications ](https://www.chryso.com/news/chrysodem-aqua-800-new-vegetable-oil-emulsion-for-delayed-mould-release-applications/): CHRYSO presents CHRYSO®Dem Aqua 800, its new unlabelled vegetable oil emulsion mould release agent that meets the four primary performance... - [STEVE WILLIAMS EST NOMMÉ PRÉSIDENT DE LA NOUVELLE BUSINESS UNIT CHIMIE DE LA CONSTRUCTION POUR L'AMÉRIQUE DU NORD](https://www.chryso.com/fr/news/steve-williams-est-nomme-president-de-la-nouvelle-business-unit-chimie-de-la-construction-pour-lamerique-du-nord/): Steve Williams, anciennement président de Chryso North America, a été nommé président de la Construction Chemicals Business Unit pour l'Amérique... - [STEVE WILLIAMS APPOINTED PRESIDENT OF THE NEWLY CREATED CONSTRUCTION CHEMICALS BUSINESS UNIT FOR NORTH AMERICA](https://www.chryso.com/news/steve-williams-appointed-president-of-the-newly-created-construction-chemicals-business-unit-for-north-america/): Steve Williams, formerly President of Chryso North America, has been appointed President of the Construction Chemicals Business Unit for North... - [NOUVELLE BUSINESS UNIT AU SEIN DE SAINT-GOBAIN SOLUTIONS HAUTE PERFORMANCE : CHIMIE DE LA CONSTRUCTION](https://www.chryso.com/fr/news/new-business-unit-within-saint-gobain-high-performance-solutions-construction-chemicals/): Suite à l'acquisition de GCP Applied Technologies, nous avons le plaisir d'annoncer la création de la Business Unit Chimie de... - [NEW BUSINESS UNIT WITHIN SAINT-GOBAIN HIGH PERFORMANCE SOLUTIONS: CONSTRUCTION CHEMICALS](https://www.chryso.com/news/new-business-unit-within-saint-gobain-high-performance-solutions-construction-chemicals/): Following the acquisition of GCP Applied Technologies, we are pleased to announce the creation of the Construction Chemicals Business Unit... - [Hoffmann Green concrétise l'application du béton d'argile décarboné 0% Clinker (H-EVA) sur un premier chantier avec Bouygues Construction et Chryso](https://www.chryso.com/fr/news/hoffmann-green-application-beton-argile-decarbone-bouygues-construction-chryso/): Depuis deux années, les équipes de recherche et développement des trois sociétés ont collaboré étroitement dans le cadre de la... - [Hoffman green implements the application of 0% clinker decarbonated clay concrete (H-EVA) on a first site with Bouygues Construction and Chryso](https://www.chryso.com/news/hoffman-green-implements-the-application-of-0-clinker-decarbonated-clay-concrete-h-eva-on-a-first-site-with-bouygues-construction-and-chryso/): Discover how 0 clinker concrete was successfully implemented on a first construction site through the collaboration between Hoffmann Green, Bouygues... - [NOMINATION DE FRÉDÉRIC GUIMBAL EN TANT QUE DIRECTEUR GÉNÉRAL ADJOINT DE CHRYSO](https://www.chryso.com/fr/news/nomination-frederic-guimbal-directeur-general-adjoint-chryso/): Frédéric Guimbal a été nommé Directeur Général Adjoint du Groupe en charge des Marchés, de l'Innovation, des Achats et de... - [APPOINTMENT OF FRÉDÉRIC GUIMBAL AS GROUP EXECUTIVE VICE-PRESIDENT](https://www.chryso.com/news/appointment-of-frederic-guimbal-as-group-executive-vice-president/) - [SAINT-GOBAIN FINALISE L'ACQUISITION DE CHRYSO](https://www.chryso.com/fr/news/saint-gobain-acquisition-chryso/): Conformément à l’annonce faite le 20 mai 2021, Saint-Gobain annonce avoir finalisé ce jour l’acquisition de Chryso, acteur mondial de... - [SAINT-GOBAIN COMPLETES ITS ACQUISITION OF CHRYSO](https://www.chryso.com/news/saint-gobain-completes-its-acquisition-of-chryso/): Saint-Gobain completes the Chryso acquisition, strengthening its position in construction chemicals and accelerating innovation for sustainable construction solutions. - [CEMTECH VIRTUAL EVENT TO SHOWCASE CHRYSO‘S CONFERENCE ON CEMENT ADDITIVES TO MITIGATE CARBON IMPACTS](https://www.chryso.com/news/cemtech-virtual-event-to-showcase-chrysos-conference-on-cement-additives-to-mitigate-carbon-impacts/): For the second time, CHRYSO will participate in the global virtual conference on decarbonizing the cement industry on September 23,... - [PARTENARIAT TECHNOLOGIQUE ENTRE CHRYSO ET CONDAT POUR LE CREUSEMENT DE TUNNELS PAR TBM ET PRÉSENTATION EN AVANT-PREMIÈRE AU SALON DE L’AFTES 2021](https://www.chryso.com/fr/news/partenariat-chryso-condat-tunnel-tbm/): [France] CHRYSO, un leader de la chimie de la construction, annonce aujourd'hui son partenariat technologique avec CONDAT. CONDAT, spécialiste mondial... - [CHRYSO AND CONDAT TECHNOLOGY PARTNERSHIP IN TBM TUNNELING - PREVIEW AT AFTES 2021](https://www.chryso.com/news/chryso-and-condat-technology-partnership-in-tbm-tunneling-preview-at-aftes-2021/): [France] CHRYSO, a leader in Construction chemicals, today announced a technology partnership with CONDAT. As CONDAT is a world expert... - [CHRYSO SUPPORTS THE ASIAN CEMENT MARKET IN ITS LOW CARBON TRANSITION](https://www.chryso.com/news/chryso-supports-the-asian-cement-market-in-its-low-carbon-transition/): Yesterday, CHRYSO participated in the virtual 2021 Cemtech conference “Asia’s transition to a low carbon future”. The company’s virtual presentation... - [SAINT-GOBAIN CONCLUT UN ACCORD POUR ACQUÉRIR CHRYSO, UN ACTEUR MONDIAL DE PREMIER PLAN DANS LE DOMAINE DES PRODUITS CHIMIQUES DE CONSTRUCTION](https://www.chryso.com/fr/news/saint-gobain-enters-into-an-agreement-to-acquire-chryso-a-leading-global-player-in-construction-chemicals/): Saint-Gobain today announces having entered into an agreement to acquire Chryso, a leading global player in the construction chemicals market... - [SAINT-GOBAIN ENTERS INTO AN AGREEMENT TO ACQUIRE CHRYSO, A LEADING GLOBAL PLAYER IN CONSTRUCTION CHEMICALS](https://www.chryso.com/news/saint-gobain-enters-into-an-agreement-to-acquire-chryso-a-leading-global-player-in-construction-chemicals/): Saint-Gobain enters into an agreement to acquire Chryso, a leading global player in construction chemicals, strengthening its sustainable construction solutions... - [CHRYSO lance EnviroMix®, la première offre globale de solutions d’adjuvantation et de services pour les bétons bas carbone](https://www.chryso.com/fr/news/chryso-launches-enviromix-the-first-global-range-of-admixture-solutions-and-services-for-low-carbon-concrete/): CHRYSO, a leading player in the development of sustainable solutions in the construction industry, launches EnviroMix®, a global range of... - [CHRYSO LAUNCHES ENVIROMIX®, THE FIRST GLOBAL RANGE OF ADMIXTURE SOLUTIONS AND SERVICES FOR LOW-CARBON CONCRETE](https://www.chryso.com/news/chryso-launches-enviromix-the-first-global-range-of-admixture-solutions-and-services-for-low-carbon-concrete/): CHRYSO, a leading player in the development of sustainable solutions in the construction industry, launches EnviroMix®, a global range of... - [GLOBAL FUTURECEM VIRTUAL CONFERENCE FEATURES CHRYSO AS AN ENABLER FOR LOW-CARBON CEMENTS](https://www.chryso.com/news/global-futurecem-virtual-conference-features-chryso-as-an-enabler-for-low-carbon-cements/): Learn how Chryso supports the development of low-carbon cements through innovative technologies showcased at the Global FutureCem Virtual Conference. - [CHRYSO SE RENFORCE AU MAROC AVEC APTEX](https://www.chryso.com/fr/news/chryso-renforce-maroc-aptex/): The CHRYSO Group, one of the world leaders in construction chemicals, today announced the signing of an agreement to acquire... - [CHRYSO STRENGTHENS ITS PRESENCE IN MOROCCO WITH APTEX](https://www.chryso.com/news/chryso-strengthens-its-presence-in-morocco-with-aptex/): Discover how Chryso strengthens its presence in Morocco with Aptex, expanding construction chemicals solutions and supporting growth in the local... - [CHRYSO ET SOLIDIA S'ASSOCIENT POUR DÉPLOYER LES BÉTONS ULTRA-BAS CARBONE](https://www.chryso.com/fr/news/chryso-solidia-betons-ultra-bas-carbone/): CHRYSO, un des leaders mondiaux de la chimie de la construction, annonce aujourd'hui son partenariat avec Solidia Technologies, une start-up... - [CHRYSO AND SOLIDIA PARTNER TO DEPLOY ULTRA-LOW CO2 CONCRETE](https://www.chryso.com/news/chryso-and-solidia-partner-to-deploy-ultra-low-co2-concrete/): Discover how Chryso and Solidia are partnering to deploy ultra-low CO2 concrete, accelerating concrete decarbonization and sustainable construction innovation. - [CHRYSO LAUNCHES A DEDICATED BIM OBJECT LIBRARY FOR DECORATIVE CONCRETE](https://www.chryso.com/news/chryso-launches-a-dedicated-bim-object-library-for-decorative-concrete/): CHRYSO is developing new tools to promote decorative concrete and leveraging the BIMobject platform as it creates BIM objects that... - [CHRYSO®ICARE NEW PATENT PENDING ADDITIVE TECHNOLOGY ENABLING A LOWER CEMENT CARBON FOOTPRINT](https://www.chryso.com/news/chrysoicare-new-patent-pending-additive-technology-enabling-a-lower-cement-carbon-footprint/): CHRYSO has just launched a disruptive patent pending technology developed by its researchers to provide extra-activation to cement. - [CHRYSO ET SENSOHIVE SE SONT ASSOCIÉS POUR LE DÉPLOIEMENT DE LA SOLUTION MATURIX™, POUR LA SUPERVISION DE LA MATURITÉ DU BÉTON](https://www.chryso.com/fr/news/chryso-sensohive-solution-maturix-maturite-beton/): L’entreprise Sensohive conçoit des capteurs de nouvelle génération reliés à une plateforme digitale et développe une solution dédiée à la... - [A NEW PARTNERSHIP BETWEEN CHRYSO AND SENSOHIVE IN DEPLOYING THE INNOVATIVE MATURIX™](https://www.chryso.com/news/a-new-partnership-between-chryso-and-sensohive-in-deploying-the-innovative-maturix/): Sensohive company develops innovative sensor solutions with a digital cloud platform and sets up a solution dedicated to concrete maturity:... - [MEETING ON ADMIXTURES SOLUTIONS TO ADDRESS EMERGING TECHNICAL CHALLENGES](https://www.chryso.com/news/meeting-on-admixtures-solutions-to-address-emerging-technical-challenges/): Discover how innovative admixture solutions help address emerging technical challenges in concrete construction, enhancing performance, durability and efficiency. - [NEW CEMENT ACTIVATION TECHNOLOGY FOR REDUCING CO₂ FOOTPRINT](https://www.chryso.com/news/new-cement-activation-technology-for-reducing-carbon-footprint/): Cement manufacturers are massively investing with the aim of reducing CO2 emissions. To that end, they take various actions: carbon... ## Interactive Map - [Cut-and-Cover](https://www.chryso.com/map/tunneling-cut-and-cover/) - [Offshore Wind Turbines Solutions](https://www.chryso.com/map/offshore-wind-turbines-solutions/) - [Onshore Wind Turbines Solutions](https://www.chryso.com/map/onshore-wind-turbines-solutions/) - [Ready-mix plant](https://www.chryso.com/map/sustainability-ready-mix-plant/) - [Precast plant](https://www.chryso.com/map/sustainability-precast-plant/) - [Cement plant](https://www.chryso.com/map/sustainability-cement-plant/) - [Materials sourcing / Quarries](https://www.chryso.com/map/sustainability-materials-sourcing-quarries/) - [Deconstruction](https://www.chryso.com/map/sustainability-deconstruction/) - [The built environment](https://www.chryso.com/map/sustainability-the-built-environment/) - [New binders & SCMs](https://www.chryso.com/map/sustainability-new-binders-scms/) - [Immersed tube tunnel](https://www.chryso.com/map/tunneling-immersed-tube-tunnel/) - [TBM (Tunnel Boring Machines) solutions](https://www.chryso.com/map/tunneling-tunnel-boring-machines-solutions/) - [Tunnel entrance](https://www.chryso.com/map/tunneling-tunnel-entrance/) - [SEM/NATM solutions](https://www.chryso.com/map/tunneling-sem-natm-solutions/) - [Shaft / Metro station](https://www.chryso.com/map/tunneling-metro-station/) - [Precast solutions for TBM](https://www.chryso.com/map/tunneling-precast-solutions-for-tbm/) - [Ready Mix Plant](https://www.chryso.com/map/tunneling-ready-mix-plant/) # # Detailed Content ## Pages ## References ## Lab News ## News ## Interactive Map > ##Chryso Global Social medias - [Youtube](https://www.youtube.com/user/CHRYSOVideos/featured) - [Linkedin](https://www.linkedin.com/company/chryso-group/) ## Chryso contact email contact@chryso.com