12 Leading Green Concrete Companies In 2024

Are you concerned about the environmental impact of traditional cement? Wondering if there’s a more sustainable alternative? Look no further! In this article, we’ll explore the growing trend of green concrete and its benefits for the planet.

In 2024, we’ll also introduce you to 12 leading green concrete companies, highlighting their innovative technologies and how they are contributing to this planet.

So, let’s get started.

Why Cement is Bad for Our Environment?

The Cement Production process significantly increases greenhouse gas emissions, especially carbon dioxide (CO2). This is due to the release of CO2 during the process of limestone calcination and the burning of fossil fuels in kilns.

According to the International Energy Agency, cement production accounts for approximately 8% of global CO2 emissions, making it one of the largest industrial sources of carbon dioxide.

Cement production contributes to CO2 emissions, air pollution, water pollution, and habitat destruction. Extracting natural resources like limestone and clay may result in environmental degradation, including deforestation, soil erosion, and biodiversity loss.

Watch this video by Our Changing Planet to learn more:

 

The combustion of fossil fuels in kilns emits harmful substances like sulfur dioxide (SO2), nitrogen oxides (NOx), and particulate matter that can significantly damage the environment and human health.

Overall, the environmental impact of cement production is significant, highlighting the need for more sustainable alternatives like green concrete. Green concrete offers a promising solution to reduce construction activities’ environmental footprint and mitigate climate change’s impact.

But what exactly is Green Concrete?

Let’s discuss this in detail.

What’s Green Concrete?

Green concrete, also known as sustainable or eco-friendly concrete, is a type of concrete that is produced using environmentally friendly materials and practices.

Unlike traditional concrete, which relies heavily on cement as a primary ingredient, green concrete incorporates recycled or alternative cementitious materials to reduce its carbon footprint.

A popular method of creating eco-friendly concrete is to substitute a percentage of the cement with supplementary cementitious materials (SCMs) like fly ash, slag cement, or silica fume. These materials are obtained as byproducts from various industrial operations and can help reduce the quantity of cement required in the production of concrete.

Additionally, using recycled aggregates, such as crushed concrete or glass, can further reduce the environmental impact of concrete production by diverting waste from landfills.

Overall, green concrete offers a more sustainable alternative to traditional concrete, with benefits including lower carbon emissions, reduced energy consumption, and less waste generation. The construction industry is increasingly turning to green concrete to minimize its environmental footprint.

After learning about the fundamentals of green concrete and its role in reducing emissions, let’s examine some of the top companies in the field.

12 Green Concrete Companies

These are the top 12 green concrete companies contributing to this earth.

1. CarbonCure Technologies

Website: CarbonCure

HQ Location: Dartmouth, Nova Scotia, Canada

Carbon Cure

Overview: 

CarbonCure Technologies is a renowned innovator in sustainable concrete production. Their groundbreaking technology enables the integration of recycled carbon dioxide (CO2) into concrete mixes, transforming CO2 into a mineral that enhances concrete strength. Headquartered in Dartmouth, Nova Scotia, Canada, CarbonCure has revolutionized the concrete industry’s approach to sustainability.

Their Technology?

The company’s technology works by injecting CO2 into concrete mixes during the mixing process. A chemical reaction occurs between CO2 and calcium ions present in cement, resulting in the formation of calcium carbonate. This process helps to sequester CO2 and also enhances the concrete’s compressive strength. Concrete production is made more sustainable by decreasing its carbon footprint and improving its performance. This makes it an ideal solution for sustainable construction, as it benefits both the environment and the quality of the material.

2. Giatec Scientific

Website: Giatec Scientific

HQ Location: Ottawa, Ontario, Canada

Giatec

Overview: 

Giatec Scientific is a leading provider of concrete testing technologies that promote sustainability and efficiency in construction. Their innovative solutions, such as wireless concrete sensors and advanced data analytics, help contractors and engineers optimize concrete mix designs, reduce material waste, and improve project timelines.

Their Technology?

Giatec Scientific’s technology includes wireless concrete sensors that monitor the curing process in real time, providing valuable data on concrete strength development and durability. This data allows for more precise and efficient construction practices, leading to greener and more sustainable concrete structures.

3. CEMEX

Website: CEMEX

HQ Location: Monterrey, Mexico

Cemex

Overview: 

CEMEX is a global building materials company committed to sustainability in its operations. They have implemented multiple measures to decrease their environmental impact, such as utilizing alternative fuels and renewable energy sources during their cement production. CEMEX also offers a range of sustainable concrete solutions, including their low-CO2 Vertua concrete products.

Their Technology?

CEMEX has invested in technologies that improve the sustainability of concrete production. This includes the use of alternative raw materials and fuels and the development of more efficient production processes that reduce energy consumption and CO2 emissions.

4. Solidia Technologies

Website: Solidia Technologies

HQ Location: Piscataway, New Jersey, USA

Solidia

Overview: 

Solidia Technologies has developed a new type of cement that reduces the carbon footprint of concrete production. Their technology allows for the use of lower temperatures in the production process, which reduces energy consumption and CO2 emissions. Solidia’s concrete products absorb CO2 during curing, reducing their environmental impact.

Their Technology?

Solidia’s technology involves using modified calcium silicate cement that can be cured using CO2 instead of water. This process reduces the carbon footprint of concrete production and produces a more durable and higher-strength concrete product.

5. Holcim

Website: Holcim

HQ Location: Zurich, Switzerland

Holcim

Overview: Holcim is a global leader in building materials and solutions with a strong commitment to sustainability. They offer a range of sustainable concrete solutions, including their ECOPact line of low-carbon concrete products. Holcim is also involved in various initiatives to reduce CO2 emissions in cement production, such as using alternative fuels and developing more efficient kiln technologies.

Their Technology?

Holcim is investing in technologies to reduce the carbon footprint of concrete production. This includes using alternative raw materials, such as fly ash and slag, and developing new binders that require less energy to produce.

6. Tarmac

Website: Tarmac

HQ Location: Solihull, West Midlands, United Kingdom

Tarmac

Overview: 

Tarmac is a leading supplier of building materials in the UK, focusing on sustainability. They offer a range of sustainable concrete solutions, including their low-carbon Topmix Permeable concrete and their range of sustainable aggregates. Tarmac is also involved in initiatives to reduce waste and improve resource efficiency in construction.

Their Technology?

Tarmac has developed a range of sustainable concrete products incorporating recycled materials and alternative binders. For instance, using their Topmix Permeable concrete allows rainwater to pass through the surface, which in turn helps mitigate the risk of flooding and also reduces the requirement for drainage systems.

7. Elematic

Website: Elematic

HQ Location: Akaa, Finland

Elematic

Overview: 

Elematic is a global precast concrete machinery and equipment supplier known for its innovative and sustainable solutions. The precast concrete industry offers various products and services, such as production lines, molds, and automation systems. Elematic is committed to sustainability and offers solutions that reduce material waste, energy consumption, and CO2 emissions in precast concrete production.

Their Technology?

Elematic’s technology focuses on improving the efficiency and sustainability of precast concrete production. Their manufacturing processes are optimized to minimize both material waste and energy consumption. Implementing automation systems aids in streamlining the production process while simultaneously cutting labor costs.

8. Aggregate Industries

Website: Aggregate Industries

HQ Location: Bardon Hill, Leicestershire, United Kingdom

Aggregate Industries

Overview: 

Aggregate Industries is a leading supplier of construction and building materials in the UK, focusing on sustainability. They offer a range of sustainable concrete solutions, including low-carbon Lytag concrete and recycled aggregates. Aggregate Industries is committed to reducing its environmental impact and has implemented various initiatives to improve resource efficiency and reduce waste in its operations.

Their Technology?

Aggregate Industries uses advanced technology to produce sustainable concrete products. Their Lytag concrete, for example, is made from lightweight aggregates produced from recycled materials. This concrete has a lower carbon footprint than traditional concrete and offers comparable performance in construction applications.

9. Boral

Website: Boral

HQ Location: Sydney, New South Wales, Australia

BORAL

Overview: 

Boral is a leading supplier of construction materials in Australia and North America, with a strong focus on sustainability. They offer a range of sustainable concrete solutions, including their Envirocrete range of low-carbon concrete products. To reduce its environmental impact, Boral has taken several measures to improve its environmental performance, including energy efficiency enhancement, waste reduction, and recycling promotion.

Their Technology?

Boral’s technology focuses on reducing the carbon footprint of concrete production. Envirocrete utilizes recycled materials and alternative binders to help reduce CO2 emissions. Its manufacturing processes are carefully designed to minimize energy consumption and waste.

10. Ash Grove Cement

Website: Ash Grove Cement

HQ Location: Overland Park, Kansas, USA

Ash Grove

Overview: 

Ash Grove Cement is a leading cement manufacturer in North America known for its commitment to sustainability. It offers a range of sustainable cement products, including its Envirocore line of low-carbon cement. Ash Grove Cement has taken several steps to lessen its environmental impact and enhance sustainability in cement production. The company has implemented various initiatives to improve energy efficiency and reduce emissions. Additionally, it promotes sustainable practices in cement production as part of its environmental commitment.

Their Technology?

Ash Grove Cement uses advanced technology to produce sustainable cement products. Their Envirocore line incorporates recycled materials and alternative fuels, reducing the carbon footprint of cement production while maintaining high-performance standards in construction applications.

11. CRH Americas

Website: CRH Americas

HQ Location: Atlanta, Georgia, USA

CRH AMERICAS

Overview: 

CRH Americas is a leading building materials company in North America with a strong focus on sustainability. They offer a range of sustainable concrete solutions, including their GreenSense concrete products. CRH Americas is committed to reducing its environmental impact and has implemented various initiatives to improve resource efficiency, reduce emissions, and promote sustainable construction practices.

Their Technology?

CRH Americas uses innovative technology to produce sustainable concrete products. Their GreenSense concrete products incorporate recycled materials and alternative binders, reducing the carbon footprint of concrete production while maintaining high-performance standards in construction applications.

12. Euclid Chemical

Website: Euclid Chemical

HQ Location: Cleveland, Ohio, USA

Euclid Chemicals

Overview: 

Euclid Chemical is a leading supplier of specialty concrete and masonry products, known for its innovative solutions and commitment to sustainability. They offer a range of sustainable concrete products, including their EUCO Green line of environmentally friendly concrete admixtures. Euclid Chemical is dedicated to reducing its environmental impact and has implemented various initiatives to improve energy efficiency, reduce emissions, and promote sustainable construction practices.

Their Technology?

Euclid Chemical’s technology focuses on developing environmentally friendly concrete admixtures that improve the performance and durability of concrete while reducing its environmental impact. Their EUCO Green line includes renewable and recycled material admixtures, offering a more sustainable alternative to traditional concrete additives.

These 12 companies are among the best in green concrete production and sustainability. They have demonstrated a strong commitment to reducing the environmental impact of construction materials and promoting more sustainable practices in the industry.

Conclusion

So, the concrete industry is transforming towards sustainability, driven by innovative companies reimagining how we build. These 12 leading green concrete companies are at the forefront of this movement, pioneering technologies and practices that reduce the carbon footprint of concrete production and promote a more environmentally friendly approach to construction.

Companies are demonstrating that sustainable construction is not only achievable but also imperative by integrating recycled materials and alternative binders and developing low-carbon concrete products.

By choosing green concrete solutions, builders and developers can reduce their environmental impact, improve the durability of their structures, and contribute to a more sustainable future for our planet.

The significance of sustainable construction practices cannot be emphasized enough as we persist in confronting the difficulties of climate change. These companies are leading the way towards a greener construction industry and inspiring others to follow suit. We can build a more sustainable world, one concrete structure at a time.

References

IEA: What is the Role of Cement in Clean Energy Transitions?
Constellation: 35 Ways to Reduce Your Carbon Footprint
SDG Knowledge Hub: UNEP Report Calls for Shift to Zero Waste
British Assessment Bureau: What is Sustainable Construction and Why is it Important?

 

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