
Engineering consultancy for subsoil investigations, geotechnics, hydrogeology and environmental engineering with its own geotechnical laboratory

Geotechnik Tauchmann GmbH
Steinhaus (Headquarters) · Registered office: WelsNew on Amplifa
About Geotechnik Tauchmann
Geotechnik Tauchmann GmbH is an engineering consultancy based in Wels with a location in Steinhaus near Wels (Upper Austria), specialising in soil investigations, subsoil reports and hydrogeology. The company supports clients and planners across all project phases – from subsoil exploration using small-diameter drilling, excavation pits, rotary core drilling, dynamic and static probing, through geostatic calculations and the design of excavation pit retaining structures and special foundation engineering measures, to geotechnical construction supervision and structural evidence documentation. Further areas of activity include hydrogeology and water law (including infiltration systems, groundwater usage, geothermal systems), Hydro Services and Risk Engineering with natural hazard risk analyses, as well as environmental engineering with contaminated site reports and an in-house geotechnical laboratory. Customers come from construction, infrastructure, commerce and industry as well as water management. Activities extend across the DACH region.
- Site
- Steinhaus
- Processes
- Subsoil reports / soil investigations, Subsoil investigations using small-diameter drilling, Excavation pits for soil exploration, Rotary core drilling, Dynamic probing, Static (cone) penetration probing, Field and laboratory tests (infiltration, pumping and load plate tests), Slope and rock mapping
- Materials
- Preliminary Investigations and Pre-studies, Landfill Ordinance (DVO 2008), Soil and Excavated Material Characterisation, Recycled Construction Materials Ordinance
- Certificates
- Geotechnical testing body, Own geotechnical laboratory, ISO 9001
- Industries
- Construction, Infrastructure, Commerce and Industry, Water Management
- 01
Subsoil exploration (drilling, excavation pits, probing)
- 02
Field and laboratory tests
- 03
Geotechnical assessment and subsoil report
- 04
Design of foundation and special foundation engineering measures
- 05
Geotechnical construction supervision and evidence documentation
- 06
Testing activity and acceptance
Services and Methods
Preliminary Investigations and Pre-studies
Analysis of existing documentation in accordance with ÖNORM EN 1997-2 as the basis for subsoil assessment.
Landfill Ordinance (DVO 2008)
Basis for suitability, control and acceptance testing in landfill construction (Annex III).
Soil and Excavated Material Characterisation
Standards-compliant characterisation of soil and excavated material including reuse and landfill suitability.
Recycled Construction Materials Ordinance
Testing of recycled construction materials and demolition material including detection of hazardous and interfering substances.
Locations

Steinhaus
ATHeadquarters (Registered office: Wels)
- Materials
- Subsoil, Groundwater, Contaminated sites
- Geotechnical laboratory
- Small-diameter drilling rigs (up to approx. 9 m)
- Dynamic and static probing equipment (up to approx. 30 m)
- GeoTT hazard map web server platform
Areas of Activity



Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Subsoil reports / soil investigationsEngineering | – | – | – | – | – |
| Subsoil investigations using small-diameter drillingTesting | – | – | – | – | – |
| Excavation pits for soil explorationTesting | – | – | – | – | – |
| Rotary core drillingTesting | – | – | – | – | – |
| Dynamic probingTesting | – | – | – | – | – |
| Static (cone) penetration probingTesting | – | – | – | – | – |
| Field and laboratory tests (infiltration, pumping and load plate tests)Testing | – | – | – | – | – |
| Slope and rock mappingEngineering | – | – | – | – | – |
| Geotechnical construction supervisionEngineering | – | – | – | – | – |
| Design of excavation pit, slope and landslide retaining structuresEngineering | – | – | – | – | – |
| Foundation consultingEngineering | – | – | – | – | – |
| Stability verifications / geostatic calculationsEngineering | – | – | – | – | – |
| Dimensioning of groundwater drawdown measuresEngineering | – | – | – | – | – |
| Execution planning of excavation pit retaining structures, retaining walls, shallow and deepEngineering | – | – | – | – | – |
| Tendering of soil improvement and special foundation engineering measuresEngineering | – | – | – | – | – |
| Geotechnical testing activity (geotechnical testing body)Testing | – | – | – | – | – |
| Construction state recording and monitoringTesting | – | – | – | – | – |
| Structural evidence documentationTesting | – | – | – | – | – |
| Pile integrity testingTesting | – | – | – | – | – |
| Vibration measurementsTesting | – | – | – | – | – |
| Design of special foundation engineering measuresEngineering | – | – | – | – | – |
| Water law submission planning for infiltration systemsEngineering | – | – | – | – | – |
| Geothermal systems / borehole heat exchanger designEngineering | – | – | – | – | – |
| Drinking and process water well designEngineering | – | – | – | – | – |
| Numerical simulations of groundwater bodiesEngineering | – | – | – | – | – |
| Construction site dewateringEngineering | – | – | – | – | – |
| Flood-proof construction / planningEngineering | – | – | – | – | – |
| Hydrogeological field testsTesting | – | – | – | – | – |
| Hydro Services and Risk Engineering / natural hazard risk analysesEngineering | – | – | – | – | – |
| Construction supervision and final acceptance of building protective measuresTesting | – | – | – | – | – |
| Preparation of flood emergency plansEngineering | – | – | – | – | – |
| Contaminated site and suspected site investigationsTesting | – | – | – | – | – |
| Soil and excavated material characterisationTesting | – | – | – | – | – |
| Testing of recycled construction materials & demolition materialTesting | – | – | – | – | – |
| Landfill construction suitability, control and acceptance testingTesting | – | – | – | – | – |
| Securing and immediate measures in the event of contaminationEngineering | – | – | – | – | – |
| Soil mechanical laboratory and field testsTesting | – | – | – | – | – |
| Radon consultingEngineering | – | – | – | – | – |
Additional services
Quality and Testing Activity
The company carries out geotechnical testing activity as a geotechnical testing body and operates its own geotechnical laboratory for soil mechanical laboratory and field tests. Testing is carried out in accordance with the ÖNORM standards body, the Landfill Ordinance and the Recycled Construction Materials Ordinance.
| Evidence | Steinhaus |
|---|---|
| Geotechnical testing body | |
| Own geotechnical laboratory | |
| ISO 9001 |