Company Name
 |
Plant Name
|
Subsidiary
|
City
|
State/Province
|
| Miles Sand & Gravel Company | Everett | | Everett | Washington |
| Miles Sand & Gravel Company | Plant 4 | | Fredrickson | Washington |
| Miles Sand & Gravel Company | Plant 3 | | Kent | Washington |
| Miles Sand & Gravel Company | Lacey | | Lacey | Washington |
| Miles Sand & Gravel Company | Getchell | | Lake Stevens | Washington |
| Miles Sand & Gravel Company | Plant 5 | | Lakewood | Washington |
| Miles Sand & Gravel Company | Oak Harbor | | Oak Harbor | Washington |
| Miles Sand & Gravel Company | Plant 2 | | Pacific | Washington |
| Miles Sand & Gravel Company | Shine RM | | Port Ludlow | Washington |
| Miles Sand & Gravel Company | Bomac | | Port Orchard | Washington |
| Miles Sand & Gravel Company | Plant 10 | | Puyallup | Washington |
| Miles Sand & Gravel Company | Rochester | | Rochester | Washington |
| Miles Sand & Gravel Company | Shelton | | Shelton | Washington |
| MMC Materials | MMC Materials, Inc., Plant 223 | Memphis-North Mississippi Area | Byhalia | Mississippi |
| MMC Materials | MMC Materials, Inc., Plant 63 | Memphis-North Mississippi Area | Byhalia | Mississippi |
| MMC Materials | MMC Materials, Inc., Plant 61 | Memphis-North Mississippi Area | Coldwater | Mississippi |
| MMC Materials | MMC Materials, Inc., Plant 64 | Memphis-North Mississippi Area | Horn Lake | Mississippi |
| MMC Materials | MMC Materials, Inc., Plant 222 | Memphis-North Mississippi Area | Nesbit | Mississippi |
| MMC Materials | MMC Materials, Inc., Plant 67 | Memphis-North Mississippi Area | Robinsonville | Mississippi |
| MMC Materials | MMC Materials, Inc., Plant 68 | Memphis-North Mississippi Area | Collierville | Tennessee |
| MMC Materials | MMC Materials, Inc., Plant 221 | Memphis-North Mississippi Area | Cordova | Tennessee |
| MMC Materials | MMC Materials, Inc., Plant 219 | Memphis-North Mississippi Area | Memphis | Tennessee |
| MMC Materials | MMC Materials, Inc., Plant 220 | Memphis-North Mississippi Area | Memphis | Tennessee |
| MMC Materials | MMC Materials, Inc., Plant 65 | Memphis-North Mississippi Area | Memphis | Tennessee |
| MMC Materials | MMC Materials, Inc.. Plant 218 | Memphis-North Mississippi Area | Rossville | Tennessee |