| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Engis Corporation | Wheeling | IL | 327910 | 100-499 | ACTIVE |
| Welch Bros., INC. | Elgin | IL | 327390 | 100-499 | ACTIVE |
| Cat-i Manufacturing INC. | South Elgin | IL | 327212 | — | ACTIVE |
| Mccann Concrete Products INC | Dorsey | IL | 327320 | — | ACTIVE |
| Ozinga On-site INC | Mokena | IL | 327320 | 100-499 | ACTIVE |
| Pickard INC | Antioch | IL | 327110 | — | ACTIVE |
| Remco Technology, INC | Skokie | IL | 326140 | — | ACTIVE |
| St Louis Prestress INC | Glen Carbon | IL | 327390 | — | ACTIVE |
| Uk Abrasives INC | Northbrook | IL | 327910 | — | ACTIVE |
| Allure Stones LLC | Frankfort | IL | 327991 | — | ACTIVE |
| American Wilbert Vault CORP | Hillside | IL | 327390 | — | ACTIVE |
| Amrize Cement INC. | Chicago | IL | 327310 | — | ACTIVE |
| Angelic Monuments CO | Westchester | IL | 327991 | — | ACTIVE |
| Astro-physics INC | Machesney Park | IL | 327215 | — | ACTIVE |
| Doty & Sons Concrete Products, INC | Sycamore | IL | 327390 | — | ACTIVE |
| Elite Stone Suppliers LLC | Glendale Heights | IL | 327991 | — | ACTIVE |
| H L Clausing INC | Skokie | IL | 327215 | — | ACTIVE |
| Impressive Construction INC | Villa Park | IL | 327390 | — | ACTIVE |
| Samuel, Son & CO. (usa) INC. | Elk Grove Village | IL | 327999 | — | ACTIVE |
| Specco Industries, INC | Kankakee | IL | 327310 | — | ACTIVE |
| United States Gypsum Company | Chicago | IL | 327420 | — | ACTIVE |