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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy producerAltstätten SgNRG A AG
NRG A AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

NRG A AG operates the Wärmeverbund Ost district heating network and supplies customers with heat. NRG produces heat from wood, recovered heat and solar energy, and plans, builds and maintains district heating networks.

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Service area

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Products & services

Industry:Energy producerEnergy supplier
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NRG A AG

✓ Offered6
District heating
District heating from the heat networks in Altstätten, including environmentally friendly heat supply and thermal energy recovery in the area of comfort heating.
Heat and energy contracting
Planning, financing, construction and operation of energy supply plants; customers obtain only the energy they need, and the rest is taken care of.
Waste heat utilization
Utilization of industrial waste heat from company sites in grid proximity as an alternative heat source for energy generation.
Wood receiving
Acceptance and processing of waste wood, industrial residual wood, sawmill by-products, forest chips and wet bark as fuel.
Electricity
Electrical energy from solar installations, with rooftop solar systems for own production of solar power.
Construction and maintenance
Construction and extension of district heating pipelines, including for third parties, as well as maintenance in the area of heat infrastructure.
Trust & reputation

ranQ Trust Score of NRG A AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

NRG A 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%
NRG A AG scores 92.3 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.100.012%
  • 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.82.07%
NRG A AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
NRG A AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

NRG A AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». 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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Location

Industriestrasse 17
9450 Altstätten Sg

At a glance

Legal form
Corporation
UID
CHE-113.171.321
Founded
2006 · 20 years
Last commercial register change
June 19, 2025
Employees
21 to 50

Active in 1 of 26 cantons · 1 municipality

  • SGAltstätten
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

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