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.

Lafarge North America is the largest diversified construction materials company and supplier of cement, aggregates and concrete, and other materials for residential, commercial, institutional and public works construction in the United States and Canada. Lafarge North America is part of... 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.

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

Rocla is a leading building and construction products company which designs, manufactures and distributes a broad range of concrete construction products. Our products are sold to the residential, non-residential and civil engineering construction industries throughout Australia. We... 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

An innovative manufacturer of concrete classrooms, shelters and other pre-cast concrete buildings.

Kerkstra Precast, Inc. is committed to serving our customers by being the premier producer of high quality precast/prestressed concrete products, while maintaining a vision for the long-term success of our employees and shareholders. Kerkstra Precast recognizes the need for community... more

Dayton Superior Corporation (Dayton Superior) offers specialized products consumed in non-residential, concrete construction markets. The Company’s products are used to help form, strengthen, move, stabilize, cure or color concrete. Dayton Superior’s products are generally imbedded in, or... more

Maxco, Inc. is a Michigan corporation incorporated in 1946. Maxco currently operates in one business segment, heat-treating. Maxco also holds investments in real estate development companies and technology-related businesses.

Block USA, a member of the USA family of companies, operates more than 19 plants, delivering products into nine states in the Southeastern U.S. Block USA provides a broad product line of quality concrete products for use in construction, landscaping, and erosion control. Block USA... more

Specialty Concrete Products, Inc. is the leading full line manufacturer of stamped concrete products, acid stains, concrete countertop products, concrete sealer and concrete resurfacing materials. Our products increase the strength, value and beauty of new or existing concrete surfaces.... more

CONSTRUCTION MATERIALS, INC. was founded in 1961 as a materials distributor, serving the highway & heavy and commercial construction industry in the upper Midwest. CMI has sales offices, warehouses and manufacturing facilities in Minneapolis, Cedar Rapids and Des Moines. Contractor,... more

Unicon Concrete Solutions, Construction Products

Universal Building Products is focused on continuing to be the one-stop source for the concrete professional by consistently working to build the strongest network of distributors in the country. Our recent acquisition of Form-Co Supply will help strengthen our presence throughout the... more

The Fort Miller Co., Inc. has provided quality precast concrete products to the construction industry since 1948. Some facts About Us: Staffing: Employ 200 Associates during the peak construction season Multi-dimensional Engineering Department with 11 Graduate Engineers and 5... more

Mack Industries has been making quality precast concrete since 1932. We provide a broad range of concrete products and services. Mack Industries originated in Valley City, Ohio. Under the direction of Dick Mack, President and Owner since 1958, the company continues to grow in size and... more

We are a family owned and operated business that has been in the construction business since 1919. Since our founding in 1996, we have been committed to producing the most innovative, highest performing and most cost competitive void forms available anywhere in the world. Our products are... more

Jostin Concrete Construction's mission is to provide quality concrete construction with safe and on-time performance. Jostin is dedicated to establishing and maintaining high standards of excellence in the concrete construction arena. Our subsidiary, Brewster Pumping, performs quality... more

Missoula Concrete Construction specializes in precast and/or prestressed concrete products. Our PCI certified plant produces high strength quality products with many LEED certified energy efficiency points. Projects vary from large structures such as hotels, parking structures and... more

EMI Construction Products, Inc. is a family owned business that uses a hands on approach to meet our customers needs and expectations. Customer care is our business, and we continually strive to provide quality products, on time, at a competitive price through innovation and technical... more