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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateReal Estate Project DevelopmentHerisauEcobauhaus, AG für ökologische, ökonomische Architektur
Ecobauhaus, AG für ökologische, ökonomische Architektur Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Ecobauhaus AG is the planning, realization and marketing of sustainable and ecological residential and commercial properties, as well as the development and implementation of concepts for environmentally friendly and resource-efficient construction methods.

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Products & services

Industry:Real Estate Project Development
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4.1/5

Ecobauhaus, AG für ökologische, ökonomische Architektur

✓ Offered2
Real estate project development
Planning and implementation of residential construction projects, including multi-family houses, settlements, single-family houses and terraced atrium houses; also rental and owner-occupied apartments.
Ecological architecture
Architecture for residential buildings with an ecological focus, including projects under the name SOLARHAUSPLEXUS® and references to buildings related to Minergie and the Solarpreis.
Trust & reputation

ranQ Trust Score of Ecobauhaus, AG für ökologische, ökonomische Architektur: 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.

Ecobauhaus, AG für ökologische, ökonomische Architektur 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%
Ecobauhaus, AG für ökologische, ökonomische Architektur 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%
Ecobauhaus, AG für ökologische, ökonomische Architektur 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%
Ecobauhaus, AG für ökologische, ökonomische Architektur scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ecobauhaus, AG für ökologische, ökonomische Architektur 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.

Knowledge

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Location

Alte Bahnhofstrasse 1
9100 Herisau

At a glance

Legal form
Corporation
UID
CHE-108.302.847
Founded
1995 · 31 years
Last commercial register change
March 16, 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.100.06%
  • 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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