| DIDura-stress, INC | Leesburg | FL | 100–499 | ● ACTIVE |
Freeman Rock, INC. | Brookings | OR | — | ● ACTIVE |
Gichner Systems Group, INC. | Dallastown | PA | 100–499 | ● ACTIVE |
Mmc Materials INC | Madison | MS | — | ● ACTIVE |
| MWMountain West Precast LLC | Brigham City | UT | 20–99 | ● ACTIVE |
Nansemond Pre-cast Concrete Company INC | Suffolk | VA | 20–99 | ● ACTIVE |
Pre-con Products | Simi Valley | CA | 20–99 | ● ACTIVE |
Roman Stone Construction Company | Bay Shore | NY | 20–99 | ● ACTIVE |
Stone Building Products, LLC | Greeley | CO | — | ● ACTIVE |
Western Precast Concrete INC | El Paso | TX | 20–99 | ● ACTIVE |
Western Ready-mix, INC | Wentzville | MO | 20–99 | ● ACTIVE |
Aaa Concrete, INC. | Spokane | WA | 20–99 | ● ACTIVE |
Acker Stone Industries, INC | Corona | CA | — | ● ACTIVE |
A.c. Miller Concrete Products, INC | Spring City | PA | — | ● ACTIVE |
| ARAdvance Ready-mix Concrete, INC. | Louisville | KY | 20–99 | ● ACTIVE |
Aggregate Technologies, LLC | Alamogordo | NM | 20–99 | ● ACTIVE |
Arrowhead Concrete Works, INC | Hermantown | MN | — | ● ACTIVE |
| BRBailey Ready Mix INC | Harrison | AR | — | ● ACTIVE |
| BRBaja Ready Mix LLC | Phoenix | AZ | — | ● ACTIVE |
Bama Concrete Products Company Incorporated | Tuscaloosa | AL | — | ● ACTIVE |
Brothers Concrete Supply LLC | Hanceville | AL | — | ● ACTIVE |
| CRConcrete Ready Mix, INC | San Jose | CA | 20–99 | ● ACTIVE |
| CEConn Equipment Rental Co, INC | Sylacauga | AL | — | ● ACTIVE |
| CMCounty Materials CORP. | Marathon | WI | — | ● ACTIVE |
Cowtown Redi Mix, INC. | Fort Worth | TX | — | ● ACTIVE |
Cromwell Concrete Products, Incorporated | Cromwell | CT | — | ● ACTIVE |
Ellensburg Cement Products INC | Ellensburg | WA | — | ● ACTIVE |
F & F Concrete Corporation, the | Plantsville | CT | — | ● ACTIVE |
| GSGagne & Son LLC | Belgrade | ME | — | ● ACTIVE |
Geiger Ready Mix CO INC | Leavenworth | KS | — | ● ACTIVE |
Heavy Materials LLC | Saint Thomas | VI | — | ● ACTIVE |
Hopkins Sand & Gravel, INC. | Webster | WI | 20–99 | ● ACTIVE |
Island Ready-mix Concrete INC | Kapolei | HI | — | ● ACTIVE |
James Marine Hahnville, LLC | Hahnville | LA | — | ● ACTIVE |
Kilgore Companies, LLC | Salt Lake City | UT | — | ● ACTIVE |
Lebanon Ready Mix, INC. | Lebanon | MO | — | ● ACTIVE |
Los Alamos Transit Mix LLC | Los Alamos | NM | 1–19 | ● ACTIVE |
Malta Ready Mix Incorporated | Malta | MT | — | ● ACTIVE |
Materials INC | Bernalillo | NM | — | ● ACTIVE |
Mccann Concrete Products INC | Dorsey | IL | — | ● ACTIVE |
Miles Sand & Gravel Company | Puyallup | WA | — | ● ACTIVE |
Modern Concrete & Materials LLC | Beaumont | TX | 100–499 | ● ACTIVE |
Outback INC | Fresno | CA | 100–499 | ● ACTIVE |
Ozinga On-site INC | Mokena | IL | 100–499 | ● ACTIVE |
Schwartz Redi-mix INC | Bovey | MN | 20–99 | ● ACTIVE |
Smith-midland Corporation | Midland | VA | — | ● ACTIVE |
Tileco INC | Kapolei | HI | — | ● ACTIVE |
Treasure State Concrete INC | Polson | MT | — | ● ACTIVE |
Arrowstone, LLC | Lincoln | NE | — | ● ACTIVE |
Bartlesville Redi-mix, INC. | Bartlesville | OK | — | ● ACTIVE |