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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesEngineerSchwanden (Sigriswil)Extraction AG
Extraction AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Extraction AG plans and implements Bitcoin mining infrastructure that uses surplus electricity and supplies waste heat for heating or hot water. It offers solutions for photovoltaic systems, grid operators and industrial heat processes, as well as advice on Bitcoin custody, seed management, payout management and solo-mining projects.

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Products & services

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Extraction AG

Building services engineer
Machinery dealer
✓ Offered7
PV Surplus Mining
PV surplus mining to monetise excess electricity, combined with heat generation and Bitcoin yield; for PV systems, grid stabilisation and use of surplus power.
Solutions for Grid Operators
Consulting and mining systems for grid operators for network stabilisation, use of excess power and scalable BTC data centres.
Replacement of Electric Heaters
Replacement of old electric heaters with a Bitcoin data centre, using waste heat for space heating while monetising the energy used.
Alternative to Heat Pumps
Liquid mining systems for heating and domestic hot water, with heat production, Bitcoin yield, smaller space requirements and lower noise emissions.
Alternative to Heat-Pump Water Heaters
Heating of domestic hot water storage tanks with a liquid miner to produce hot water while creating value; suitable as a replacement for electric boilers.
Custom Energy Solutions
Custom solutions for facilities and businesses with high heat demand such as swimming pools, hop drying, greenhouses or district heating systems.
Bitcoin Advisory
Advice on Bitcoin, secure custody, network understanding, seed management, payout management and implementation of solo mining projects.
Trust & reputation

ranQ Trust Score of Extraction AG: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 54% · As of November 2026

Extraction AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Extraction AG scores 53.4 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.25.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Extraction AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Extraction AG scores 1.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Extraction AG reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Secure profile

Location

Schwandenstrasse 48
3657 Schwanden (Sigriswil)

At a glance

Legal form
Corporation
UID
CHE-169.748.149
Founded
2025 · 1 year
Last commercial register change
February 23, 2026
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Active in 1 of 26 cantons · 1 municipality

    • BESigriswil

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