Stone mining and quarrying is a crucial industry focused on extracting hard rock materials for construction and landscaping. Companies in this sector range from small, family-owned operations to large, multinational corporations, each specializing in different types of stone such as granite, limestone, and marble. Given the growing emphasis on sustainability and innovation, many companies are now adopting eco-friendly practices and advanced technologies, promoting responsible quarrying. As construction projects continue to increase worldwide, the industry is poised for growth, with a heightened need for quality raw materials meeting both residential and commercial demands.


The companies on this list represent a mix of sizes and specialties, predominantly located in North America, Australia, and South America. Ranging from well-established firms like Mulzer Family of Companies, founded in 1935, to newer enterprises like Technobud Group, established in 2003, these organizations specialize in producing aggregates, crushed stone, and other materials vital for infrastructure development. Operating staff sizes range from small teams of 11 to large organizations employing thousands, showcasing varying operational capacities and market influence across the globe.


Read on to discover the top stone mining and quarrying companies.


Top 22 Stone Mining And Quarrying Companies


1. Polycor

  • Website: polycor.com
  • Ownership type: Private Equity
  • Headquarters: Quebec City, Quebec, Canada
  • Employee distribution: Canada 62%, United States (USA) 37%, Other 1%
  • Latest funding: $3.9M, May 2022
  • Founded year: 1987
  • Headcount: 1001-5000
  • LinkedIn: polycor

Polycor, founded in 1987 and based in Quebec City, Canada, is a prominent natural stone supplier. The company focuses on quarrying and manufacturing a variety of stones, including granite, marble, limestone, and soapstone. Polycor serves the construction and design industries, providing high-quality stone products for a wide range of applications, such as landscaping and architectural projects. With a workforce of over 1,000 employees and operations in more than 60 quarries and 20 manufacturing plants across North America and Europe, Polycor is well-positioned in the stone market. The company emphasizes sustainability in its practices, reflecting a growing trend in the industry. In May 2022, Polycor secured funding, which highlights its ongoing commitment to growth and innovation in the stone sector.


2. Wendling Quarries Inc

  • Website: wendlingquarries.com
  • Ownership type: Private
  • Headquarters: Dewitt, Iowa, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1987
  • Headcount: 201-500
  • LinkedIn: wendling-quarries-inc

Wendling Quarries Inc, based in DeWitt, Iowa, is a private construction materials supplier that specializes in mining services and the production of essential materials such as crushed stone, sand, gravel, and recycled products. Founded in 1987, the company has grown to employ between 201 and 500 individuals, reflecting its significant role in the local economy. Wendling Quarries serves a variety of customers in the construction and landscaping sectors, providing critical materials for numerous projects. The company operates multiple locations across Iowa and Illinois, ensuring a broad reach within the Upper Midwest. Wendling Quarries is dedicated to safety and environmental stewardship, actively engaging in practices that conserve natural resources and promote sustainability. Their recycling efforts, particularly in processing concrete and asphalt, highlight their commitment to reducing waste and supporting green building initiatives. With a focus on community involvement and a strong safety culture, Wendling Quarries Inc positions itself as a responsible player in the stone mining and quarrying industry.


3. Mulzer Family of Companies

  • Website: mulzer.com
  • Ownership type: Corporate
  • Headquarters: United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: February 2017
  • Founded year: 1935
  • Headcount: 501-1000
  • LinkedIn: mulzer-crushed-stone-inc-

Mulzer Family of Companies, based in Tell City, Indiana, is a prominent construction materials supplier specializing in aggregates like crushed limestone, sand, and gravel. Established in 1935 by three brothers, the company has grown to become a key supplier in the Ohio River Valley, serving both construction firms and municipal agencies. With a network of quarries and depots, Mulzer provides essential materials for infrastructure projects, including highways, residential developments, and even airport runways. The company operates multiple locations, ensuring a reliable supply of high-quality products. Their commitment to quality is reflected in their certifications across several states, including Indiana, Kentucky, Illinois, and West Virginia. Recently, Mulzer announced plans for a significant expansion at their Cape Sandy Quarry, which will modernize operations and enhance their product offerings. This expansion underscores their dedication to operational excellence and environmental stewardship, positioning them as a vital player in the construction materials industry.


4. Nucon Concrete/ Nucrush Quarries

  • Website: nucrush.com.au
  • Ownership type: Family Owned
  • Headquarters: Upper Coomera, Queensland, Australia
  • Employee distribution: Australia 100%
  • Founded year: 1965
  • Headcount: 51-200
  • LinkedIn: nucrush-group-pty-ltd

Nucon Concrete/Nucrush Quarries, based in Upper Coomera, Queensland, Australia, is a family-owned business that has been providing construction materials since 1965. The company specializes in quarry products and concrete solutions, catering to a wide range of clients, including residential builders, commercial developers, and government projects. Their product offerings include high-quality crushed aggregates, decorative stones, and various types of sand, which are essential for construction and landscaping. Nucrush Quarries operates with a strong emphasis on quality and safety, ensuring that all operations are triple certified for quality, safety, and environmental management. They have established a reputation for reliability and service, with a delivery capacity that spans the greater Southeast Queensland region. Their involvement in community initiatives, such as the 'Good Neighbor Programme', highlights their commitment to the regions they serve. Overall, Nucon Concrete/Nucrush Quarries plays a significant role in the stone mining and quarrying industry, providing essential materials for various construction projects.


5. Tilcon New York Inc.

  • Website: tilconny.com
  • Ownership type: Private
  • Headquarters: Parsippany-Troy Hills, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1982
  • Headcount: 501-1000
  • LinkedIn: tilcon-new-york-inc-

Tilcon New York Inc., founded in 1982 and based in Parsippany-Troy Hills, New Jersey, is a private company that specializes in supplying building materials, particularly aggregate stone and asphalt products. With a workforce of approximately 317 employees, Tilcon operates multiple quarries and asphalt plants throughout New York and New Jersey. The company plays a crucial role in supporting construction companies and municipalities by providing high-quality materials essential for infrastructure projects. Their operations are characterized by a strong emphasis on safety, integrity, and quality, which are core values that guide their business practices. Tilcon's products undergo rigorous quality control testing, ensuring they meet the standards required for various construction applications. They have contributed to significant projects, such as the Hudson Yards and Central Park Tower, showcasing their involvement in major urban developments. Additionally, Tilcon is committed to environmental stewardship, employing state-of-the-art technology to minimize their ecological impact. They also engage with local communities, fostering relationships and supporting various initiatives.


6. Rak Rock LLC

  • Website: rakrock.ae
  • Ownership type: Private
  • Headquarters: Ras Al-Khaimah, Ras Al Khaimah, United Arab Emirates (UAE)
  • Employee distribution: United Arab Emirates 77%, United States (USA) 11%, Pakistan 11%
  • Founded year: 1972
  • Headcount: 501-1000
  • LinkedIn: rakrockllc

Rak Rock LLC, also known as Stevin Rock, is a prominent quarrying company based in Ras Al Khaimah, United Arab Emirates. Established in 1972, the company specializes in the production and supply of high-quality construction materials, including limestone, aggregates, and sand. It serves various sectors such as construction, cement, and steel, providing essential materials for major projects across the Gulf region and beyond. Rak Rock operates several quarries, including the world’s largest limestone quarry at Khor Khuwair, which boasts a production capacity of over 60 million tonnes per year. The company emphasizes quality and safety in its operations, adhering to international standards and certifications. With a workforce of around 3,500 employees, Rak Rock is committed to sustainable practices and environmental stewardship, ensuring minimal impact on the surrounding ecosystem while meeting the demands of its clients.


7. River Products Company, Inc.

  • Website: riverproducts.com
  • Ownership type: Private
  • Headquarters: Iowa Township, Iowa, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1920
  • Headcount: 201-500
  • LinkedIn: river-products-company-inc.

River Products Company, Inc. is a construction materials supplier based in Iowa City, Iowa, with a focus on producing and supplying aggregates, including crushed limestone, sand, and gravel. Established in 1920, the company has built a reputation for quality and safety in its operations. River Products operates five quarries, two sand and gravel operations, and three stone yards, ensuring a steady supply of essential materials for the construction and agricultural industries. Their products are vital for various applications, from infrastructure projects to soil enhancement. The company has a strong commitment to understanding customer needs and maintaining competitive pricing through modernization and efficient resource use. River Products also emphasizes community involvement, supporting numerous local projects and organizations, which reflects their dedication to the areas they serve.


8. Nelson Aggregate Co.


Nelson Aggregate Co. is a private company based in the United States, specializing in the extraction, manufacturing, and distribution of construction materials. Established in 1983, the company primarily supplies crushed limestone, sand, gravel, and asphalt products. With a workforce of approximately 31 employees, Nelson Aggregate serves a variety of clients in the construction industry, including contractors and construction companies. The company operates multiple locations across Canada, ensuring a broad reach for its products. Nelson Aggregate is also committed to environmental sustainability, implementing practices that minimize their ecological footprint while promoting community involvement through various initiatives. Their focus on quality control and customer service positions them as a reliable partner in construction projects.


9. Pedreiras Bahia LTDA


Pedreiras Bahia LTDA, founded in 1990, is a private mining company located in Morro De São Paulo, Bahia, Brazil. The company specializes in the extraction and supply of essential construction materials, including crushed stone and artificial sand. With a robust operational capacity of 100,000 tons per month, Pedreiras Bahia serves construction businesses that require reliable and high-quality materials for their projects. The company operates four mining concessions in Simões Filho, Bahia, strategically positioned just 20 km from Salvador. Pedreiras Bahia emphasizes quality and environmental management, implementing various initiatives to minimize their ecological footprint while ensuring the safety and health of their employees. Their modern equipment and technology enhance production efficiency, allowing them to maintain competitive pricing in the market. Additionally, the company is dedicated to community engagement and employee development, offering training programs and promoting environmental awareness among its workforce and local communities.


10. BMC Aggregates, L.C.

  • Website: bmcaggregates.com
  • Ownership type: Private
  • Headquarters: Evansdale, Iowa, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1982
  • Headcount: 51-200
  • LinkedIn: bmc-aggregates-l.c.

BMC Aggregates, L.C. is a private aggregate supplier based in Evansdale, Iowa, specializing in high-quality stone, sand, and gravel products. Established in 1982, the company has built a reputation for serving construction companies and contractors by providing essential materials for various infrastructure projects. BMC Aggregates operates primarily in the Cedar Valley and North Central Iowa regions, ensuring that local needs are met with efficiency and reliability. Their services extend beyond product supply to include material delivery, custom crushing, and heavy hauling, which enhances their value proposition to clients. The company has expanded its operations over the years, acquiring additional locations and reserves to keep pace with growing demand. BMC Aggregates is dedicated to fostering strong community ties and prioritizes safety and quality in all its operations.


11. Magruder Limestone Company Inc


Magruder Limestone Company Inc, founded in 1969, is a private company based in Troy, Missouri, specializing in the construction and aggregate mining industry. The company operates several quarries and asphalt plants throughout Missouri, supplying crushed stone products and asphalt paving services to construction firms and local governments. With a workforce of approximately 16 employees, Magruder Limestone has established itself as a reliable source of high-quality limestone aggregates, crucial for various infrastructure projects. The company has a history of consistent production growth, having reached over one million tons per year in the 1990s, and continues to expand its operations with multiple active quarry sites. Their focus on local employment and community engagement further highlights their commitment to the industry and the regions they serve.


12. Pete Lien & Sons, Inc.

  • Website: petelien.com
  • Ownership type: Private
  • Headquarters: Frannie, Wyoming, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1944
  • Headcount: 201-500
  • LinkedIn: pete-lien-%26-sons-inc.

Pete Lien & Sons, Inc. is a private construction materials supplier based in Frannie, Wyoming, with a workforce of approximately 152 employees. Founded in 1944, the company specializes in a variety of products, including lime, decorative rock, crushed stone, sand and gravel, and precast concrete. They cater to several industries, notably construction and agriculture, providing essential materials for building projects and environmental management. The company operates across multiple locations in the Midwest, ensuring a steady supply of materials to meet regional demands. Their involvement in the mining sector is significant, as they extract and process various stone products, including gypsum and iron ore, which are crucial for construction and industrial applications. Pete Lien & Sons also emphasizes environmental stewardship, managing land and mineral reserves responsibly to ensure sustainable practices for future generations.


13. Mineral Gruppe

  • Website: mineral.eu
  • Ownership type: Private
  • Headquarters: Austria
  • Employee distribution: Austria 58%, Poland 21%, Serbia 21%
  • Founded year: 1992
  • Headcount: 1001-5000
  • LinkedIn: mineral-gruppe

Mineral Gruppe, founded in 1992, is a private company based in Austria that operates as a construction materials supplier and logistics provider. The company specializes in the extraction and distribution of stone and gravel, catering primarily to construction firms and contractors. With a workforce of around 1,001 to 5,000 employees, Mineral Gruppe has established a significant presence across Europe, with operations in countries such as Austria, Poland, and Serbia. Their product offerings include various types of stone and gravel, alongside transport and logistics services that support construction projects. The company is also committed to sustainability, aiming for climate neutrality by 2040, and actively engages in environmental protection initiatives. This focus on both material supply and environmental responsibility positions Mineral Gruppe as a relevant player in the stone mining and quarrying industry.


14. Technobud Group (KKNK 'Technobud' LLC)

  • Website: technobudgroup.com
  • Ownership type: Private
  • Headquarters: Kyiv, Kyiv, Ukraine
  • Employee distribution: Ukraine 100%
  • Founded year: 2003
  • Headcount: 501-1000
  • LinkedIn: kknk-technobud

Technobud Group, officially known as KKNK 'Technobud' LLC, is a private company based in Kyiv, Ukraine, founded in 2003. The company operates in the construction materials sector, focusing on the extraction and processing of granite and gravel. Technobud Group runs several quarries, including the Klesivsky non-metallic minerals quarry, the Koshiyivsky granite quarry, and the Maidan-Ispas quarry for sand and gravel mixtures. They produce a variety of aggregates, such as crushed stone and sand, which are vital for construction and infrastructure projects. The company emphasizes quality, adhering to both Ukrainian and European standards, and has established a robust quality control system. Technobud Group is committed to sustainable practices, prioritizing health and safety in their operations, and actively engages with local communities. Their products are primarily distributed within Ukraine and neighboring countries, supporting various construction applications, including road building and concrete production.


15. Central Stone Company

  • Website: centralstone.com
  • Ownership type: Private
  • Headquarters: Imperial, Missouri, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1925
  • Headcount: 201-500
  • LinkedIn: central-stone-company

Central Stone Company, based in Imperial, Missouri, is a private construction materials supplier that specializes in aggregates such as limestone, granite, and sand. Established in 1925, the company has a rich history that began with a single sand and gravel pit. Over the years, Central Stone has expanded its operations to include a wide range of products essential for infrastructure and landscaping projects. They serve contractors and construction companies, providing materials that are crucial for building roads, homes, and other structures. The company operates strategically located facilities throughout Western Illinois and Eastern Missouri, ensuring efficient delivery of their products. Central Stone emphasizes sustainability in its operations, with initiatives aimed at site reclamation and community engagement. Their workforce includes certified engineers and geologists, showcasing their commitment to expertise in the field. Central Stone Company continues to adapt to industry demands while maintaining a focus on quality and customer service.


16. Wade Sand and Gravel Company, INC


Wade Sand and Gravel Company, INC, established in 1932 by Robin A. Wade, Sr., operates as a construction materials supplier based in Birmingham, Alabama. The company specializes in mining and selling crushed stone, primarily limestone and dolomite, which are essential for various construction applications. With a focus on serving road builders, asphalt, construction, and concrete companies, Wade Sand and Gravel has built a reputation for providing high-quality materials for infrastructure projects. The company has been actively mining at its quarry since its inception and is recognized as an approved crushed stone source for the Alabama Department of Transportation. This approval highlights its commitment to quality and reliability in the construction materials market.


17. Boxley Materials

  • Website: boxley.com
  • Ownership type: Corporate
  • Headquarters: Blue Ridge, Virginia, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: March 2024
  • Founded year: 1906
  • Headcount: 501-1000
  • LinkedIn: boxley-materials

Boxley Materials Company, founded in 1906 and based in Blue Ridge, Virginia, is a construction materials supplier that specializes in high-quality aggregate and slate products. The company plays a crucial role in supporting contractors and road builders by providing essential materials for infrastructure projects, including homes, roads, and landscaping. Boxley operates primarily in Virginia, where it has established a reputation for reliability and quality. Their product range includes crushed stone, industrial mineral fillers, and various slate products, catering to a wide array of construction needs. Boxley emphasizes safety and quality, implementing rigorous quality control measures to ensure that their products meet industry standards. The company is committed to corporate responsibility and actively engages in initiatives that benefit the community and environment. As a corporate entity with a workforce of around 500 to 1000 employees, Boxley continues to be a significant player in the regional construction materials market.


18. Lannon Stone Products

  • Website: lannonstone.net
  • Ownership type: Private
  • Headquarters: Sussex, Wisconsin, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1967
  • Headcount: 51-200
  • LinkedIn: lannon-stone-products

Lannon Stone Products, Inc. is a construction aggregates supplier based in Sussex, Wisconsin, with a history dating back to 1967. The company specializes in producing and selling a variety of materials crucial for the construction industry, including concrete aggregates, asphalt aggregates, and structural backfill. With a workforce of approximately 81 employees, Lannon Stone operates multiple quarries and pits across Southeast Wisconsin, ensuring a steady supply of high-quality aggregates to contractors and businesses. Their commitment to sustainability is evident in their operational practices, which aim to minimize environmental impact while maximizing community benefits. Lannon Stone actively participates in local initiatives, contributing a portion of their profits to support community projects and educational programs. This engagement reflects their dedication to being a responsible corporate citizen while maintaining a focus on quality and customer satisfaction.


19. Itaipu Engenharia

  • Website: pedreiraitaipu.com.br
  • Ownership type: Private
  • Headquarters: Cidade Industrial De Curitiba, Paraná, Brazil
  • Employee distribution: Brazil 100%
  • Founded year: 1994
  • Headcount: 201-500
  • LinkedIn: pedreira-itaipu

Itaipu Engenharia, founded in 1994, is a private construction and mining company based in Campo Mourão, Paraná, Brazil. The company specializes in the production and supply of aggregates, concrete, and asphalt, catering primarily to construction companies and contractors. With a workforce of approximately 58 employees, Itaipu Engenharia has invested significantly in technology and logistics to enhance its operational efficiency and customer satisfaction. The company operates a modern industrial park capable of producing 250 cubic meters per hour and 4,000 tons per day of stone aggregates. Their commitment to quality and sustainability is evident in their mission to provide high-quality products and services while fostering regional development. Itaipu Engenharia has also expanded its services to include construction projects, further solidifying its role in the construction supply chain.


20. Tocsa S.A.

  • Website: tocsa.com.py
  • Ownership type: Private
  • Headquarters: Paraguay
  • Employee distribution: Paraguay 94%, Peru 6%
  • Founded year: 1987
  • Headcount: 501-1000
  • LinkedIn: tocsa-s-a

Tocsa S.A., founded in 1987, is a private construction and mining company based in Paraguay. With a workforce of approximately 600 employees, the company has established itself in the sectors of road construction, infrastructure development, and notably, the production of crushed stone. Tocsa operates its own quarries in Villa Hayes and Pirayú, where it produces up to 90,000 tons of high-quality crushed stone monthly. This material is essential for various construction projects and is marketed both domestically and internationally. The company serves government institutions and municipalities, contributing to community development through public works projects. Tocsa is committed to quality and sustainability, having achieved ISO 9001 certification for its quality management systems. Their focus on innovation and efficiency in construction processes further enhances their reputation in the industry.


21. Pedreira Central

  • Website: pedreiracentral.com.br
  • Ownership type: Private
  • Headquarters: Campo Largo, Pará, Brazil
  • Employee distribution: Brazil 100%
  • Founded year: 1987
  • Headcount: 11-50
  • LinkedIn: pedreiracentral

Pedreira Central, established in 1987, is a family-owned mining company located in Campo Largo, Pará, Brazil. Specializing in the production of construction materials, the company primarily offers crushed stone and asphalt, catering to the needs of construction businesses involved in infrastructure projects. With a workforce of 11 to 50 employees, Pedreira Central emphasizes quality control and environmental responsibility in its operations. The company has made significant investments in modernizing its processes, including the installation of new equipment to enhance production efficiency and product quality. Pedreira Central is committed to sustainable practices, dedicating a substantial portion of its land for environmental preservation while ensuring compliance with regulatory standards. This focus on sustainability and quality positions Pedreira Central as a relevant player in the stone mining and quarrying industry.


22. Minerar S.A.

  • Website: minerar.com.ar
  • Ownership type: Private
  • Headquarters: Buenos Aires, Buenos Aires, Argentina
  • Employee distribution: Argentina 94%, Brazil 6%
  • Founded year: 1995
  • Headcount: 201-500
  • LinkedIn: minerar-s.a.

Minerar S.A., established in 1995 and based in Buenos Aires, Argentina, is a private company that operates in the mining and construction sectors. The firm specializes in limestone quarrying, providing essential materials for the construction and cement industries. Minerar offers a range of services, including drilling, blasting, and infrastructure development, ensuring a comprehensive approach to quarrying operations. The company has a strong commitment to sustainability and safety, aligning its practices with environmental standards. In 2022, Minerar achieved a production milestone, extracting over 7.9 million tons of limestone, showcasing its operational capacity. With a workforce of around 70 employees, Minerar primarily serves the Argentine market, with a small presence in Brazil. Their focus on quality and efficiency, along with active participation in industry events, underscores their role in the stone mining sector.



Stone Mining And Quarrying Insights: Key Companies


CompanyHeadquarterSizeFoundedOwnership
PolycorQuebec City, Quebec, Canada1001-50001987Private Equity
Wendling Quarries IncDewitt, Iowa, United States (USA)201-5001987Private
Mulzer Family of CompaniesUnited States (USA)501-10001935Corporate
Nucon Concrete/ Nucrush QuarriesUpper Coomera, Queensland, Australia51-2001965Family Owned
Tilcon New York Inc.Parsippany-Troy Hills, New Jersey, United States (USA)501-10001982Private
Rak Rock LLCRas Al-Khaimah, Ras Al Khaimah, United Arab Emirates (UAE)501-10001972Private
River Products Company, Inc.Iowa Township, Iowa, United States (USA)201-5001920Private
Nelson Aggregate Co.United States (USA)51-2001983Private
Pedreiras Bahia LTDAMorro De São Paulo, Bahia, Brazil51-2001990Private
BMC Aggregates, L.C.Evansdale, Iowa, United States (USA)51-2001982Private
Magruder Limestone Company IncTroy, Missouri, United States (USA)11-501969Private
Pete Lien & Sons, Inc.Frannie, Wyoming, United States (USA)201-5001944Private
Mineral GruppeAustria1001-50001992Private
Technobud Group (KKNK 'Technobud' LLC)Kyiv, Kyiv, Ukraine501-10002003Private
Central Stone CompanyImperial, Missouri, United States (USA)201-5001925Private
Wade Sand and Gravel Company, INCBirmingham, Alabama, United States (USA)51-2001932Private
Boxley MaterialsBlue Ridge, Virginia, United States (USA)501-10001906Corporate
Lannon Stone ProductsSussex, Wisconsin, United States (USA)51-2001967Private
Itaipu EngenhariaCidade Industrial De Curitiba, Paraná, Brazil201-5001994Private
Tocsa S.A.Paraguay501-10001987Private
Pedreira CentralCampo Largo, Pará, Brazil11-501987Private
Minerar S.A.Buenos Aires, Buenos Aires, Argentina201-5001995Private


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