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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsAathal-SeegräbenSF Energie AG
SF Energie AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of SF Energie AG is the planning, consulting and implementation of building technology, particularly heating, air conditioning and refrigeration systems, for industrial and research buildings, as well as owner consulting in the field of building technology.

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Offering

Products & services

Industry:Specialized Construction Installations
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4.1/5

SF Energie AG

✓ Offered
5
Heating, air conditioning and refrigeration planning
Heating, air conditioning and refrigeration planning for plants and buildings in industry and research, including conversions and extensions of production areas, cleanrooms, assembly halls and energy centres.
Building services planning
Building services planning for industrial construction projects, from concept through realisation to acceptance and handover to the operator.
Client advisory for building services
Neutral advisory and project support for clients across all project phases, including user requirements, specifications, project monitoring, tendering and realisation.
Energy concept
Energy concepts for buildings and technical systems with a focus on functioning building services, good maintenance and low operating and maintenance costs.
Design of ventilation and air-conditioning systems
Design of ventilation and air-conditioning systems for production areas and cleanroom systems, including building automation as well as qualification and handover.
Trust & reputation

ranQ Trust Score of SF Energie AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

SF Energie 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.
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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%
SF Energie AG scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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.55.07%
SF Energie 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%
SF Energie AG scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SF Energie 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 October 2026.

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

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Location

Grossweid 10
8607 Aathal-Seegräben

At a glance

Legal form
Corporation
UID
CHE-115.661.694
Founded
2010 · 16 years
Last commercial register change
March 19, 2021
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

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