Summit Materials

Continental Cement Co

Wholesale Building Materials

Chesterfield, Missouri

R.K. Hall Construction, Ltd.

Construction

Mainland Construction Materials ULC

Construction

Langley, British Columbia

Kilgore Companies

Construction

Salt Lake City, Utah

Hamm, Inc.

Construction

Perry, Kansas

Boxley Materials

Construction

Blue Ridge, Virginia

Cornejo & Sons

Construction

Wichita, Kansas

Hinkle Contracting Company, LLC

Construction

Paris, Kentucky

Alleyton Resource

Construction

Richmond, TX

Razorback Concrete Company

Construction

West Memphis, AR

Con Agg Companies

Mining

Columbia, Missouri

Troy Vines Inc

Wholesale Building Materials

Crane, Texas

Argos USA

Wholesale Building Materials

Alpharetta, GA

Vulcan Materials Company

Mining

Birmingham, AL

Martin Marietta

Mining

Raleigh, NC

Heidelberg Materials North America

Wholesale Building Materials

Irving, Texas

CEMEX USA

Wholesale Building Materials

Houston, Texas

Continental Cement Co

Wholesale Building Materials

Chesterfield, Missouri

SRM Concrete

Construction

Smyrna, Tennessee

CRH

Wholesale Building Materials

Dublin, Ireland

Cementos Argos

Building Materials

Kilgore Companies

Construction

Salt Lake City, Utah