25 Years of Ecocem

A foundation built on 25 years of progress, partnership, and low‑carbon innovation.

For 25 years, Ecocem has been a trusted partner to the construction industry.

Established with a clear focus on decarbonising cement, the company has been at the forefront of developing and supplying low‑carbon solutions that work seamlessly within existing construction practices.

Over that time, Ecocem has supported major projects across the built environment, including the Grand Paris Express, HS2 Railway, and Tottenham Hotspur Stadium.

Look back on 25 years of Ecocem. 

25 Years of Ecocem - A Timeline

2000

2000
Ecocem Founded
Ecocem was founded in 2000 by Donal O'Riain, who had a vision to decarbonise cement. 
Silo plants in Liverpool

2002

2002
We opened our first plant
In Moerdijk, Netherlands.
A cement plant in Dublin

2003

2003
We opened our second plant
On the banks of Dublin's River Liffey, Ireland.
A cement plant

2009

2009
We opened our 3rd plant
In Fos-sur-Mer, France
A cement plant import terminal

2016

2016
We opened our first UK Import Terminal
In Runcorn.
A cement plant import terminal

2017

2017
We opened our second UK import terminal
In Sheerness
A cement plant, it has an Ecocem logo on it.

2018

2018
We opened our 4th plant
In Dunkirk, France.
A woman in a laboratory. She is wearing glasses and blue gloves

2021

2021
We opened our first Research and Innovation Centre
in Champlan, France
Silo plants in Liverpool

2024

2024
Moerdijk Expansion
We signed a deal to expand our plant in Moerdijk, Netherlands.
A cement plant, it has an Ecocem logo on it.

2025

2025
€220 Million Investment Programme in France for new ACT production lines, of which the first phase will be in Dunkirk
A photo of a building that has an Ecocem logo on the front of it.

2025

2025
We Opened a New Research and Innovation Centre in France
to Accelerate Low-Carbon Cement Solutions
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2000
2002
2003
2009
2016
2017
2018
2021
2024
2025
2025

Take a look back at some of our most iconic projects

Ecocem’s low-carbon cements have supported major infrastructure projects including Le Grand Paris Express, Dublin’s Aviva Stadium, the Paris 2024 Athletes’ Village, and the UK’s HS2.
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Our partners and investors

We have partnerships with some of the world's biggest construction companies. From Bouygues Construction to TITAN Group, leaders in the construction industry trust our products and expertise.

Investors include Saint-Gobain Group, Breakthrough Energy Ventures, and ArcelorMittal.

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A man giving a speech at a podium, he is wearing a navy blue suit

The next few years are going to be the most important for our business as we continue to develop and commercialise ACT, our revolutionary low-carbon cement technology, in Europe and beyond.

Donal O'Riain, Ecocem Founder and CEO

Our Impact

For 25 years, Ecocem has developed and supplied low-carbon cement solutions across Europe.
  • Low-carbon cement solutions delivered
    22,000,000
    tonnes
  • CO₂ Emissions Prevented
    18,000,000
    tonnes

Links worth clicking

  • Global Materials Science Advisory Council

    Read more about the establishment of our Global Materials Science Advisory Council – the members, their mandate and how they will contribute to accelerating low-carbon cement innovation and adoption.

    Click below.

  • ACT technology

    Learn more about our game-changing, scalable cement solution that delivers up to a 70% reduction in CO2 – how it works, when it will be available and who to talk to.

    A decade in the making, ACT is ready to change the world.

  • Our second Ecocem Science Symposium (2025)

    Click here to find out more about our second Ecocem Science Symposium – a forum for global experts to review and share the latest research papers, insights and to challenge thinking on low-carbon cement technologies with the Ecocem Research and Innovation team.