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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitectZurichvetsch architektur ag
vetsch architektur ag Logo
Verified· 4 sourcesTrust Score
Summary

About the company

vetsch architektur ag is an architectural firm that designs and advises on earth houses and sustainable, landscape-integrated architecture. The practice develops organic vaulted forms using sprayed-concrete techniques and delivers earth‑house and conventional building projects with a focus on energy-efficient, ecological concepts.

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Products & services

Industry:Architect
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4.0/5

vetsch architektur ag

✓ Offered
3
Architectural consulting
Individual, holistic and sustainable architectural consulting; development of sustainable architectural concepts for new builds, integration into nature and tailored solutions.
Earth-sheltered homes
Earth-sheltered homes for single-family houses or residential developments; newly designed, individual buildings with round concrete structures, earth cover, modern interior fittings and energy-efficient construction.
Residential development and housing concepts
Concept studies and planning for residential developments, multi-family houses and other residential buildings using organic, sustainable earth house construction technology.
Trust & reputation

ranQ Trust Score of vetsch architektur ag: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of November 2026

vetsch architektur ag scores 56.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.73.124%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.35.310%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
vetsch architektur ag scores 85.5 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.55.07%
vetsch architektur ag scores 88.3 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).88.322%
vetsch architektur ag scores 48.8 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 35.74.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.23.34%
Qualifications+0.00

vetsch architektur ag reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 customer reviews. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

July 24, 2026Media
Aussergewöhnliche Wohnformen in Dietikon: Ein Blick in die ersten Erdhaus-Siedlungen der Schweiz
tagesanzeiger.ch

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Location

Hammerstrasse 43
8008 Zurich
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.181.031
Founded
1994 · 32 years
Last commercial register change
October 11, 2013
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHZurich
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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