Lafarge Corporation (NYSE, TE: LAF) is one of North America's largest diversified suppliers of cement, aggregates and concrete, gypsum wallboard, and other materials for residential, commercial, institutional, and public works construction. Lafarge operates 15 cement plants,... more

CEMEX is a growing global building solutions company that provides products of consistently high quality and reliable service to customers and communities in more than 50 countries throughout the world. The company improves the well-being of those it serves through its relentless focus on... more

Vulcan Materials Company is a producer of construction aggregates, primarily crushed stone, sand and gravel, a producer of asphalt and concrete and a producer of cement in Florida. The Company operates through three segments: Aggregates, Asphalt mix and Concrete, and Cement. (Source: 10-K)

Hanson Building Products North America is headquartered in Dallas, Texas, and consists of three sub-divisions: Pipe & Products which produces concrete pipe and precast structures, Hanson Brick & Tile which produces bricks and concrete roofing tiles and, Hanson Paver Products, Inc... more

Holcim (US) Inc. is a subsidiary of Holcim Ltd. of Switzerland. With majority and minority interests in over 70 countries on all continents, Holcim Ltd. is one of the world's leading suppliers of cement, as well as aggregates (gravel and sand), concrete, and construction-related services.

Martin Marietta Materials, Inc. is a producer of aggregates for the construction industry, including infrastructure, commercial, agricultural, and residential. The segments of the Company include the Mideast Group, Southeast Group, and West Group, collectively the Aggregates business, and... more

Aggregate Industries, a wholly-owned subsidiary of Holcim Ltd, is an environmentally responsible producer of high quality, aggregate-based construction materials in the US and the UK. The company produces aggregates, ready mixed concrete, asphalt (and related contracting services) and... more

Granite Construction Inc. (Granite) is a heavy civil construction contractors in the United States. The Company operates nationwide, serving both public and private sector clients. Within the public sector, it primarily focuses on infrastructure projects, including the construction of... more

Boral Limited (Boral) is engaged in the manufacture and supply of building and construction materials in Australia, the United States and Asia. The Company operates in six divisions, including Australian Construction Materials (ACM), Plasterboard, Cement and Timber. In August 2007, the... more

Florida Rock Industries, Inc. is one of the nation's leading producers of construction aggregates, a major provider of ready-mixed concrete and concrete products in the Southeastern and Mid-Atlantic States and a significant supplier of cement in Florida and Georgia.

The Tarmac Group, a wholly owned subsidiary of Anglo American plc, is the UK market leader in the supply of aggregates, mortar, concrete blocks and asphalt, and is number two in ready-mixed concrete. Tarmac employs more than 10,000 people across 600 locations in 12 countries with... more

RMC Group plc is a leading international producer and supplier of materials, products and services used essentially in the construction industry. The need to build is one of the most basic and important requirements in modern society. RMC is committed to meeting this need in a way that is... more

TXI offers a wide range of packaged concrete and cement products to serve our contractor and retail consumers. Consumer Products offers a variety of professional grade concrete mixes, concrete repair products, mortar mixes and sands. MAXIMIZERÔ concrete is one example of TXI's... more

Texas Industries, Inc. is a supplier of heavy construction materials in the United States through its three business segments: cement, aggregates and consumer products. The Company’s cement segment produces gray portland cement and specialty cements. Its cement production and distribution... more

At Knife River, we are proud of our heritage. Our corporation was founded in 1917 as a lignite coal mining company near the Knife River Indian Village in west central North Dakota. The region may be best known for a specific type of flint once found only in North Dakota. For thousands... more

Granite Rock Company has been a regional company for more than 101-years, and presently has operations in Watsonville, Santa Cruz, Seaside, Salinas, Gilroy, Hollister, Aromas, Felton, San Jose, Redwood City and South San Francisco. Graniterock's Pavex Construction Division is a... more

St. Lawrence Cement Group is a leading producer and supplier of products and services for the construction industry, namely cement, concrete, aggregates and construction. The company operates in Canada and on the eastern seaboard of the United States, and employs a total of 3,200 people.

Headquartered in Richmond, Virginia, Luck Stone Corporation is one of the largest, family-owned and operated aggregates companies in the U.S. and is one of the largest producers of crushed stone in the nation. Founded by Charles S. Luck, Jr. in 1923, the company has thrived under the... more

We are the leading vertically integrated supplier of aggregates, asphalt, ready mix concrete, and construction and paving services in the United States. Oldcastle Materials is a division of CRH plc, the international building materials group. CRH plc's other America's based Oldcastle... more

Trinity Industries, Inc. (Trinity) is a multi-industry company that owns a range businesses, which provide products and services to the industrial, energy, transportation and construction sectors. Trinity has five business groups: Rail Group, Railcar Leasing and Management Services Group,... more

Oglebay Norton produces a variety of industrial minerals, ranging from crushed and graded limestone to value-added materials. Our primary minerals are limestone and industrial sands. Our quarries have extensive resources and the capacity to expand to meet demand.

U.S. Concrete, Inc. (U.S. Concrete) is a producer of ready-mixed concrete, precast concrete and concrete-related products in select markets in the United States. The Company operates its business through its ready-mixed concrete and concrete-related products segment, and its precast... more

Staker & Parson Companies has continually been honored for its commitment to quality, service and innovation. We recognize that our customers have many alternatives for rock products, ready-mixed concrete, asphalt, paving, and construction services. Thank you for making Staker & Parson... more

Chaney Enterprises is a leader in the construction materials and supply industry and a great place to work. We are always looking for outstanding individuals to enhance our winning team. If you believe you have the enthusiasm, dedication and fortitude to be a member of the Chaney Family,... more

Ready Mix, Inc. (RMI) is engaged in the construction industry as a supplier of construction materials. RMI provides ready-mix concrete, sand and gravel products to a variety of customers, including but not limited to, contractors, subcontractors, individuals and owners of both private and... more

Founded by the Becken family in 1927, Cemstone offers truly integrated "concrete solutions" for Minnesota, western Wisconsin, and northern Iowa. Cemstone owns and operates a network of ready-mix concrete plants and aggregate facilities. The company offers a full line of ready-mixed... more

Graymont is a family owned company whose management team and employees are dedicated to meeting or exceeding customer needs. The company is focused on high calcium and dolomitic lime, value added lime based products such as specialty hydrates and precipitated calcium carbonates, and in... more

Meadow Valley Corporation is engaged in the construction industry as both a provider of construction services and a supplier of construction materials. The Company's construction services segment (the CSS) specializes in structural concrete construction of highway bridges and overpasses,... more

We are a general contractor that builds the infrastructure most people use every day, including hundreds of thousands of miles of roads, sidewalks, freeways, curbs, utility trenches, and gutters. With our team of highly skilled employees, extensive fleet of equipment, safety record, and... more

Founded in 1930, Concrete Materials produced crushed rock from a small processing plant in west Sioux Falls. The company later added a small sand production plant near Rowene and, after World War II, opened Sioux Falls' first ready mix concrete plant adjacent to the original rock quarry.... more

Anyone traveling the roadways of the King County area is, perhaps unknowingly, benefiting from products supplied by Cadman, Inc. The traveler may be further unaware of what Cadman is or what it produces. Headquartered in Redmond, the company lists itself as Western Washington's leading... more

Silver State Materials provides concrete for jobs of every size. Some of the more prolific projects in Las Vegas that we have been a part of recently include the Poly-West plant on Conestoga and Wagonwheel in Henderson, Newport Lofts LV in Downtown Las Vegas and the Soho Lofts in the Arts... more

Bonsal American is one of the largest producers of packaged cement mixes and related building material products in the United States. With 21 strategically located manufacturing facilities, a fleet of over 150 company owned trucks, and an in-depth quality assurance program, Bonsal... more

Mulzer Crushed Stone, Inc., a family business, is committed to set the standard for quality, service, and value for aggregates and specialty mining products. We recognize our employees are our most valuable resource. We will strive to provide them with a safe, family oriented work... more

Established in 1954, Geneva Rock Products, Inc. has become one of the most respected and experienced contractors in the state of Utah. As the largest supplier of ready-mix concrete in the state, Geneva Rock strives to offer customers a wide range of construction services and products.... more

The Company markets its services through network service providers for resale to their business and consumer end-users. Two customers accounted for 23% of the Company's revenues in the quarter ended September 30, 2000. Recently, a number of the Company's privately held, consumer-focused... more

Rock Industries, Inc. produces construction aggregates, primarily crushed stone, sand and gravel, used in asphalt and concrete. We also make agricultural lime for farm fields, landscaping stones, erosion control products and materials for commercial and private home use. And, we go to... more

Northstone (NI) Limited is committed to : Effective health and Safety Management Adoption of best health, safety and welfare practice. Continuous improvement of our health, safety and welfare performance.

Material Service Corporation was founded in 1919 by three brothers - Henry, Sol, and Irving Crown. At that time, there were 80 sand and gravel companies operating in the highly competitive, major market of Chicago, and Material Service ranked last. The Company owned no sources of raw... more

Nugent Sand Company is known as a reliable supplier of high quality ASTM and DOT-approved specification sand and gravel in Kentucky, Indiana, Ohio, West Virginia, and Pennsylvania. We have state certified quality control technicians and the equipment, reserves, and know-how to produce the... more

L.G. Everist, Inc. is a fourth generation privately-held business focused on construction materials and rail transportation. Our company started with a coal business in Havana, Illinois in 1876. Lucius Garland Everist was a railroad station master who understood how providing quality... more

The Suzio York Hill Companies offer a full line of quarried materials for construction projects ranging from pouring foundation to repaving highways. The Suzio York Hill Companies have a long standing name for providing superior products at affordable prices throughout Central... more

Lyman-Richey Corporation has its origin as the Lyman Sand Company, which was established in 1884. In that year, the company commenced excavating sand with a clamshell from the Kaw River in Lawrence, Kansas and delivering it by horse and wagon. In 1892, the company moved to Nebraska where... more

RiverStone is a leading producer of aggregates in the Midwest. Our products - crushed stone, sand and gravel - are used in a wide variety of construction, environmental, and agricultural applications. From highways and bridges to homes and shopping malls, our materials make up the... more