- Ash Grove Cement Co
- Cement Strategies Inc
- Cemex
- Cemex
- Cemex USA Management Inc
- Claxton Smith & Sons Co Inc
- Curb Effex
- Design Offices
- Design Offices
- IMI Readymix
- Lattimore Materials
- Materials Packaging Corp
- Quikrete-West Virginia
- Redi-Mix Inc
- Roanoke Cement Co
- Rosebud Concrete Inc
- Sonag Ready Mix
- Stensen Construction
- Tealstone
- Williams Cement Contractors