- Digging Surveying
- Surveying and Interpretation of Drilling Profiles
- Soilcalssification
- Geological and Hydrogeological Mapping
- Determination of the Basementpermeability
- Bidding, Monitoring and Documentaion of Drilling and
Exposureworks
- Expertises for Thermal and Minaeral waters
- Utilisationconcepts for Water-Heat-Pumpstations