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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZurichStempfle Consulting GmbH
Stempfle Consulting GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company "stempfle consulting GmbH" consists of providing planning and consulting services in the fields of architecture, monument preservation, structural engineering and infrastructure construction. This includes in particular: Consulting and support for project developments, client support and representation, creation of expert opinions and audit mandates, competition accompaniment, research and development in the field of masonry structures, especially under earthquake loads. The company offers high-quality consulting and solutions in the fields of monument preservation, high-rise and bridge construction, with the aim of developing sustainable, economic and resource-saving solutions.

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Products & services

Industry:Technical Consulting & Engineering
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4.0/5

Stempfle Consulting GmbH

✓ Offered5
Heritage preservation and architectural consulting
Expert opinions, assessments, client advisory services, project development, feasibility studies and inventories for heritage-related tasks and conversions.
Client advisory and project development for building construction
Client advisory services, project development, feasibility studies and competition support for architectural projects across all SIA phases.
Structural engineering and civil construction
Structural design for structural engineering and infrastructure projects, including masonry and bridge construction as well as earthquake-compliant design and verification.
Review mandates and assessments
Review mandates, assessments and verifications regarding structural and earthquake safety as well as infrastructure and bridge structures.
Research transfer to construction practice
Impact of research findings on consulting and design for prestressed structures, textile concrete, UHPC, steel fiber concrete and masonry under seismic action.
Trust & reputation

ranQ Trust Score of Stempfle Consulting GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Stempfle Consulting GmbH scores 65.2 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.95.08%
Stempfle Consulting GmbH scores 80.9 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.95.212%
  • 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%
Stempfle Consulting GmbH 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%
Stempfle Consulting GmbH scores 10.6 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 35.10.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stempfle Consulting GmbH 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 2 customer reviews. The data basis is 96%, 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.

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.

Knowledge

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Location

Geerenweg 2
8048 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-158.276.152
Founded
2013 · 13 years
Last commercial register change
October 16, 2023
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.
88.0
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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