Conmat Inc., dba Helm Materials
Conmat Inc., dba Helm Materials operates 7 recorded mine and mineral-extraction sites across the United States, drawn from MSHA Mine Safety and Health Administration records. 0 are currently active. Total reported employee count across all sites: 13.
7Total Sites
0Active
1States
13Employees
Where Conmat Inc., dba Helm Materials Operates
| State | Sites |
|---|---|
| Illinois | 7 |
What Conmat Inc., dba Helm Materials Mines
Crushed, Broken Limestone NEC · 6Construction Sand and Gravel · 1
All Sites Operated by Conmat Inc., dba Helm Materials
| Mine | State | County | Commodity | Status |
|---|---|---|---|---|
| Spread 1 | Illinois | Stephenson | Crushed, Broken Limestone NEC | Intermittent |
| Wash Plant 1 | Illinois | Jo Daviess | Crushed, Broken Limestone NEC | Intermittent |
| Spread #2 | Illinois | Jo Daviess | Crushed, Broken Limestone NEC | Intermittent |
| Spread 3 | Illinois | Stephenson | Construction Sand and Gravel | Intermittent |
| Spread #6 | Illinois | Stephenson | Crushed, Broken Limestone NEC | Abandoned |
| Spread 4 | Illinois | Jo Daviess | Crushed, Broken Limestone NEC | Abandoned |
| Spread 5 | Illinois | Carroll | Crushed, Broken Limestone NEC | Abandoned |