Leitud tegevusalad:
Eelistatud märksõnad:
- artesian wells,
- beat industry,
- cartography,
- dolomite,
- drillwork,
- earthwork,
- earthworks,
- ecology,
- excavation,
- explosion works,
- extraction,
- geodesy,
- geological inquiries,
- land-surveying,
- land-utilizations,
- limestone,
- limestone,
- mineral resources,
- repair of artesian wells,
- sand,
- sand sale,
- shivers,
- stone blasting,
- underwater explosive work,
- water supply,
COUNTIES:
Partners: