Hoffmann Green renews its three-year partnership with the CSTB
The Vendée-based producer of 0% clinker cements has extended for the third time its collaboration with the Scientific and Technical Center for Building, the organization responsible for evaluating its technologies.
This new cycle focuses on two priorities: expanding the uses of H-UKR, which already has three Technical Opinions, and preparing the evaluation of H-CLAY, its new technology.
Hoffmann Green Cement Technologies (ISIN: FR0013451044, ticker: ALHGR) announced on October 5, 2026, at 6:00 PM, the renewal of its partnership with the Scientific and Technical Center for Building (CSTB). The company describes this partnership as strategic.
Founded in 2014 and based in Bournezeau, Vendée, Hoffmann Green designs, produces and markets clinker-free cements. According to the company, their carbon footprint is five times lower than traditional cements.
Co-founders Julien Blanchard and David Hoffmann indicate that they chose to commit to the evaluation of their technologies rather than wait for a possible evolution of standards.
Three more years, with H-UKR and H-CLAY as priorities
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The partnership is renewed for three additional years. According to the co-founders, this is the third renewal of this collaboration.
They present the obtaining of three Technical Opinions for H-UKR as the concrete outcome of their evaluation approach and as a lever for the commercial deployment of this cement.
The new period should make it possible to further expand the applications of H-UKR and to prepare the evaluation of H-CLAY, the group's new technology.
Industrial capacity targeting approximately 1,000,000 tons per year
For Jonathan Sebbane, president of the CSTB, this renewal illustrates shared convictions: "innovation is an essential lever to accelerate the decarbonization of the construction sector".
On the industrial front, Hoffmann Green operates two production units on the Bournezeau site, including H2, inaugurated in May 2023. A third plant is to be built in the Rhône-Alpes region by 2027-2028, in order to bring the group's total production capacity to approximately 1,000,000 tons per year.
Internationally, the company is developing under a licensing model, with contracts signed in the United Kingdom and Ireland, Saudi Arabia and the United States.
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SectorEmballage, papier, bois›Papier & emballage
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Context
Period
Period: S1 2026
Key reported figures
Revenue: 6,6 millions d'euros
Quarterly revenue: 6,6 millions d'euros
Revenue growth: 86,7 %
EBITDA: -6 millions d'euros
Net income: -9,2 millions d'euros
Guidance from the release
The Company is focusing its resources on accelerating its commercial development in order to achieve its operational break-even target by the end of 2027.
Risks mentioned
French concrete market remains in sustained decline, decreasing 21.2% between 2021-2025 despite company growth
Persistent operating losses with negative EBITDA of €5.9 million in H1 2026 despite revenue growth
External expenses rising significantly due to international certification costs and transport costs linked to production doubling
Opportunities identified
Nearly 40,000 tonnes sold in H1 2026, representing 104% growth year-on-year and 5x growth versus H1 2024
First tangible effects of mass production enabling raw material savings of €2.9 million in H1 2026, projected to reach €7.5 million by end of 2026
Acceleration of international roll-out with exclusive agreement in Netherlands and completion of first US project, plus 11 partnership agreements signed
Outlook / guidance
Management commentary: Hoffmann Green poursuit sa forte dynamique commerciale en 2026, avec un niveau d'activité traditionnellement plus élevé au second semestre. La Société confirme ainsi son objectif de production de 100 000 tonnes de ciment 0 % clinker en 2026. Dans ce contexte, Hoffmann Green projette 7,5 M€ d'économies sur le coût des matières en 2026.
The information presented in this article is provided for informational purposes only and does not constitute an investment recommendation, an incentive to buy or sell a financial asset, or investment advice. Readers are invited to conduct their own research before making any decision.
Investments in the stock market involve risks, including the risk of capital loss. Past performance of an asset or market is no guarantee of future results. Any investment decision should be made taking into account your personal financial situation, objectives and risk tolerance.
