
Specialist in mine stabilization, structural engineering, geotechnics/special civil engineering, civil engineering and hydraulic engineering from Oelsnitz in the Erzgebirge.
BTOe-Bergbau und Tiefbau GmbH Oelsnitz (Erzgeb.)
Oelsnitz/Erzgeb.New on Amplifa
Company
BTOe-Bergbau und Tiefbau GmbH Oelsnitz (Erzgeb.) is a Saxon medium-sized construction company with roots in the Oelsnitz hard coal mining industry. Founded in 1976 as VEB Bergbauerkundung and converted in 1992 through a management buy-out, the company has specialized in the remediation and securing of old mining sites. Its range of services includes mine stabilization work, drilling and blasting work, rock and slope stabilization, structural engineering with planning, design and construction of technical structures made of concrete, geotechnics/special civil engineering, civil engineering and, since the 2002 millennium flood, hydraulic engineering. Work includes excavation pit support, soil nailing, pile foundations, bridges, retaining walls, embankment walls and demolition work. Customers are municipalities and public authorities, construction contractors and investors, primarily in Saxony. The company employs more than 55 staff and trains its own skilled workers.
- Site
- Oelsnitz/Erzgeb.
- Processes
- Mine stabilization work & mining remediation, Remediation and securing of old mining sites, Drilling & blasting work, Rock & slope stabilization, Tunnel crossings, Concrete work, Structure erection (bridges, retaining walls, embankment walls), Restoration & stabilization
- Materials
- Concrete, GRP gratings (glass-fiber reinforced plastic), Concrete (wet spraying process), GRP grating (glass-fiber reinforced plastic)
- Certificates
- Pre-qualification (PQ Association)
- Founded
- 1976
- Employees
- over 55
- Industries
- Mining/remediation of old mining sites, Construction/structural engineering, Civil engineering/geotechnics, Hydraulic engineering, Municipalities/public sector, Investors/construction contractors
- 01
Planning and design
- 02
Drilling and blasting work
- 03
Earthworks and civil engineering work
- 04
Concrete work and structure erection
- 05
Remediation, securing and restoration
Construction materials and processes
Concrete
Used in concrete work and the construction of bridges, retaining walls, edge beams and foundations.
Concrete (wet spraying process)
Used for retaining walls in the wet spraying process.
GRP grating (glass-fiber reinforced plastic)
Installed in tunnels such as the Elbe tunnel to secure walkways.
Location
Oelsnitz/Erzgeb.
DECompany headquarters and operating site
- Materials
- Beton, Spritzbeton, GFK
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Mine stabilization work & mining remediationCivil engineering | – | – | – | – | – |
| Remediation and securing of old mining sitesCivil engineering | – | – | – | – | – |
| Drilling & blasting workCivil engineering | – | – | – | – | – |
| Rock & slope stabilizationCivil engineering | – | – | – | – | – |
| Tunnel crossingsCivil engineering | – | – | – | – | – |
| Concrete workAssembly | – | – | – | – | Beton |
| Structure erection (bridges, retaining walls, embankment walls)Assembly | – | – | – | – | – |
| Restoration & stabilizationAssembly | – | – | – | – | – |
| Remediation workAssembly | – | – | – | – | – |
| Retaining wall using the wet spraying processAssembly | – | – | – | – | Beton (Spritzbeton) |
| Soil nailingCivil engineering | – | – | – | – | – |
| Foundations and re-foundingCivil engineering | – | – | – | – | – |
| Excavation pit supportCivil engineering | – | – | – | – | – |
| Slope and embankment stabilizationCivil engineering | – | – | – | – | – |
| Rock and uplift stabilizationCivil engineering | – | – | – | – | – |
| Tunnel and miningCivil engineering | – | – | – | – | – |
| Securing and backfill drillingCivil engineering | – | – | – | – | – |
| Special applications, Drill DrainCivil engineering | – | – | – | – | – |
| Pile foundationsCivil engineering | – | – | – | – | – |
| Civil engineering work (supply/disposal of water & energy, development construction work)Civil engineering | – | – | – | – | – |
| Surveying workEngineering | – | – | – | – | – |
| Demolition work / tip regradingCivil engineering | – | – | – | – | – |
| Hydraulic engineeringCivil engineering | – | – | – | – | – |
Additional services
Quality
BTOe is a pre-qualified construction company (pre-qualification procedure PraxisGmbH, registration number 101.000526). The professional, customized planning and construction of structures is carried out by its own engineers and skilled workers.
| Evidence | Oelsnitz/Erzgeb. |
|---|---|
| Pre-qualification (PQ Association) |
History
- 1976
Founded as VEB Bergbauerkundung
- 1992
Converted through a management buy-out (MBO) to BTOe-Bergbau und Tiefbau GmbH Oelsnitz (Erzgeb.)
- 2002
Millennium flood – opening up of the new field of hydraulic engineering