Quarry, sand pit, concrete plant:
-mining, treatment, sale of stone
-gravel
-gravel sand.
Quarries:
- Lower Kounice
phone: 546 418 930-1, dolnikounice@kamenzbraslav.cz
-Zelešice
phone: 547 429 941-2, zelesice@kamenzbraslav.cz
-Pre-monastery
phone: 549 439 290, 549 439 292,
predklasteri@kamenzbraslav.cz