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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsErmatingendransfeldarchitekten ag
dransfeldarchitekten ag Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of dransfeldarchitekten ag is the provision of architectural services, including planning, development and implementation of construction projects, with a focus on sustainable and environmentally friendly architecture.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered4
Architectural planning
Planning, coordination and design of building projects; new builds, conversions, renovations, competition projects as well as residential properties, schools and public buildings.
Sustainable and energy-efficient building projects
Development of building projects focused on sustainability, energy efficiency and plus-energy concepts; including a zero-energy listed building, solar house, solar wellness facility and plus-energy school.
Competition and study assignments
Handling of project competitions and study assignments for building projects, such as Salvation Army, vocational training centre or the SAC mountain hut.
Building in existing stock
Conversions, extensions and new builds, renovation and refurbishment of existing buildings; historic residential buildings, museums, barns, office buildings, student residences and other existing structures.
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4.1/5

dransfeldarchitekten ag

Trust & reputation

ranQ Trust Score of dransfeldarchitekten ag: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

dransfeldarchitekten ag scores 60.4 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.70.824%
  • 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.27.910%
  • 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.70.08%
dransfeldarchitekten ag scores 94.3 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.90.07%
dransfeldarchitekten ag scores 86.7 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).86.722%
dransfeldarchitekten ag scores 37.2 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.0.04%
Qualifications+0.00

dransfeldarchitekten ag reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

October 23, 2018Media
Produktive Bauten, einige auch schön Auszeichnung Solarpreis 2018 der Solaragentur Schweiz
espazium.ch
March 22, 2018Media
Award für Marketing + Architektur 2018: die Nominierten
espazium.ch

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Location

Poststrasse 9a
8272 Ermatingen

At a glance

Legal form
Corporation
UID
CHE-491.641.809
Founded
2011 · 15 years
Last commercial register change
July 4, 2025
Employees
51 to 100
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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