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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringTeufen AreManager AG
eManager AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of eManager AG is to conduct energy analyses and consulting for buildings, particularly multi-family houses, with the aim of improving energy efficiency and reducing operating costs. This includes analyzing the building envelope, heating and hot water preparation, as well as creating individual recommendations for energetic modernization. The company also offers consulting and support in planning and implementing solar energy projects, battery storage and charging stations.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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4.1/5

eManager AG

✓ Offered4
Building analysis (GEAK Plus)
GEAK Plus building analysis for multi-family homes and condominium ownership, including condition assessment of the building envelope, heating and domestic hot water, modernization proposals and cost estimates.
Heating system analysis (Impulsberatung)
Free initial consultation for multi-family homes regarding replacement of the heating system, with an on-site assessment, recommendation of renewable heating solutions and a cost comparison between the existing and the recommended system.
Energy analysis
Tailored energy analysis for multi-family homes on photovoltaic systems, battery storage and charging stations, including on-site assessment, initial quotations and decision-making criteria.
Construction supervision
Independent construction supervision for energy renovations of multi-family homes and condominium ownership, including tender comparison, support during owners’ meetings and checks during execution.
Trust & reputation

ranQ Trust Score of eManager 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.

eManager 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%
eManager AG scores 89.3 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.70.07%
eManager AG scores 83.3 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).83.322%
eManager AG scores 14.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.14.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

eManager 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

Alte Haslenstrasse 5
9053 Teufen Ar

At a glance

Legal form
Corporation
UID
CHE-107.870.623
Founded
1977 · 49 years
Last commercial register change
May 30, 2024
Employees
11 to 20
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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