The industrial construction industry is experiencing a global boom, which is driving a surge in aggregate demand. While governments and municipalities are buying, they’re looking to invest in sustainable, low-carbon solutions, forcing many key players to pivot their offerings to maintain their market position. Here are the largest aggregate suppliers doing just that, including CRH Americas, Vulcan, Pioneer, and CEMEX.
State of the aggregates industry heading into 2026
The construction aggregates market is expected to grow over the next few years, primarily driven by increased urbanization, higher infrastructure development demand, and the broader global economic environment. The rising demand for eco-friendly materials is also creating new opportunities for construction projects, as many sectors aim to achieve sustainability goals.
According to a report from Modor Intelligence, sand accounted for 40% of revenue in 2025, with other aggregate types expected to grow at a 7.6% compound annual growth rate (CAGR) by 2031. Asia-Pacific captured the bulk of the aggregate market at 52%, and that sector alone is expected to advance at 7.3% CAGR through to 2031. Ready-mix concrete is also expected to grow at a 1.2% CAGR over the same period.
Some of the drivers for the aggregates boom include:
- Demand for low-carbon, easily accessible aggregates: Ready-mix concrete plants now dominate most urban supply chains, offering low-carbon options and higher durability and cleanliness standards. The industry is also experiencing a boom in government stimulus for low-carbon construction solutions.
- Data center builds: The AI boom has caused an upswing in data center construction, requiring premium-grade aggregate to complete the job.
- Circular economy mandates: Sustainable, circular strategies have become the norm, with many companies and areas having to adhere to new regulations. EU directives, for example, now stipulate a 70% recycling rate for construction and demolition waste.
This drastic shift toward sustainability is a net positive for the environment, but not all companies can keep up. Here are the largest suppliers holding their own in the aggregates industry today.
The 8 largest aggregates companies worldwide
8. Summit Materials, LLC
- Market cap/revenue: $2.44 billion
- Contact: (303) 893-0012
Summit Materials supplies foundational aggregates, including sand, crushed stone, and gravel. The business is centered on cement, ready-mix concrete, and asphalt and paving services across Canada and the United States. Summit is known for its high-quality materials, which provide durability and versatility for residential, commercial, and infrastructure projects.
Summit has committed to net-zero emissions by 2050, and core values include sustainability, safety, integrity, and inclusivity, aiming to be the most socially responsible provider available. Founded in 2009, this is one of the younger companies on our list, and they have proven to stay modern with their versatile, eco-friendly offering.
7. Teichert Inc.
- Market cap/revenue: $1 billion
- Contact: (916) 484-3011
The family-owned Teichert Inc. is a California construction company founded in 1887. They specialize in heavy civil construction like paving, mass grading, pipelines, and utilities for private and public projects alike. Aggregates is just one of their divisions, producing gravel, sand, asphalt, and concrete from plants and quarries, often incorporating recycled materials.
Teichert holds California’s oldest active contractor license (#8) and provides services including earthmoving, grading, site preparation, and solar construction.
6. O&G Industries Inc.
- Market cap/revenue: $566.9 million
- Contact: (860) 489-9261
- Email: ContactUs@ogind.com
O&G Industries is another family-owned company based in Torrington, CT. O&G has served the Northeast U.S. since 1923 and is known for large-scale projects in the healthcare, infrastructure, and education sectors. Like other suppliers on our list, they produce stone, sand, and gravel, as well as specialty aggregates such as jetty and armour stone.
O&G is consistently ranked among the largest construction firms in the Northeast and operates asphalt, quarry, and concrete plants that drive manufacturing. The team is committed to safety, environmental responsibility, and a community-based corporate culture.
5. CEMEX USA
- Market cap/revenue: $5.19 billion
- Contact: (713) 650-6200
CEMEX USA might be one of the most well-known companies on our list, as it’s a division of the Mexican global materials giant CEMEX. They produce ready-mix concrete, aggregates like sand and gravel, and slag cement. The company focuses on sustainable practices and innovation and supports major infrastructure projects.
Because they’re a mega-giant subsidiary, CEMEX operates extensive networks of quarries, terminals, and plants. The company has an ambitious goal to reduce CO2 emissions by 47%, eliminate fatalities, and maintain a reputation for environmental excellence by 2030. They serve the construction, infrastructure, residential, and commercial projects.
4. Martin Marietta
- Market cap/revenue: $6.53 billion
- Contact: Unlisted (form fill)
Martin Marietta produces gravel, sand, and crushed stone for construction applications from roads to foundations to rail ballast. They also produced magnesia-based chemicals and lime for environmental and industrial use. They serve the United States, Canada, and the Caribbean, with a presence in both residential and commercial markets.
Martin Marietta has a concrete production facility in Texas, offering conventional, recycled, and ready-mix concrete. Some of the company’s core values include employee equity and ethics, as well as sustainability and safety.
3. Heidelberg Materials (formerly Lehigh Hanson, Inc.)
- Market cap/revenue: $24.6 billion
- Contact: (972) 653-5500
One of the key players in sustainability is Heidelberg Materials. A global leader in building materials, they produce ready-mix concrete, asphalt, cement, and aggregates like gravel, sand, and rock. Based in Germany, the company operates globally in the infrastructure, residential, and commercial sectors.
Founded in 1897, the company has an extensive ethics and code of conduct policy, with countless regulations and standards across Canada, California, and other jurisdictions with high construction demand. Aside from aggregates, Heidelberg produces concrete pipe and stabilized materials, and even offers 3D-printed concrete services.
2. Vulcan Materials Co.
- Market cap/revenue: $7.42 billion
- Contact: (205) 298-3000
Vulcan Materials Co. is the largest producer of construction aggregates by volume, producing stone, gravel, and sand for road and bridge construction, as well as for port operations. They primarily serve the United States, offering products for both public and private construction, but also serve international markets. The company was founded in 1909 and is headquartered in Birmingham, AL.
Vulcan’s core values include integrity, excellence, and people, and they continue to be a major supplier of recycled materials. They also provide a range of technical services, which include quality control, engineering, and materials application. Specific services depend on jurisdiction and project scope.
1. CRH Americas Materials, Inc.
- Market cap/revenue: $16.17 billion
- Contact: (770) 522 5600
- Email: mail@crh.com
The CRH Americas Materials Inc. aggregates division is just one branch of global materials giant CRH, making it the largest vertically integrated materials supplier in North America. The company produces cement, asphalt, ready-mix concrete, and standard aggregates like sand, stone, and gravel. Their commitment to serving various local markets helps keep transportation costs down, and their services include precast concrete, masonry, paving, and more.
CRH core values include people, performance, character, and innovation, and their purpose is to “reinvent the way the world is built.” They are the top asphalt and aggregates producer by volume, and the second-largest in the ready-mix concrete space.
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