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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringThunqsi Engineering GmbH, Zweigniederlassung Thun
qsi Engineering GmbH, Zweigniederlassung Thun Logo
Verified· 3 sourcesTrust Score
Summary

About the company

qsi Engineering GmbH, Zweigniederlassung Thun is an engineering firm providing structural design services for residential, industrial and commercial buildings. Its services include design of excavations and shoring, civil engineering planning, seismic analyses of existing structures, crack surveys and static assessments of mobile communications sites and photovoltaic installations.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered7
Structural design
Structural design for residential construction as well as industrial and commercial buildings, including the planning of excavations and excavation support.
Civil engineering planning
Plans for civil engineering works, supplemented by engineering services for construction projects and technical requirements in the construction environment.
Planning of mobile phone sites and solar installations
Structural assessment of mobile phone sites and solar installations, including engineering investigations for use on buildings.
Earthquake analysis of existing buildings
Earthquake analyses of existing buildings to assess the load-bearing capacity and safety of existing structures.
Crack survey
Crack surveys on existing buildings as a basis for condition assessment and further construction-technical measures.
Building construction
Building construction services for structural design in residential construction as well as for industrial and commercial construction.
Special assignments
Special assignments in an engineering-technical setting for construction projects and technical investigations.
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3.9/5

qsi Engineering GmbH, Zweigniederlassung Thun

Trust & reputation

ranQ Trust Score of qsi Engineering GmbH, Zweigniederlassung Thun: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

qsi Engineering GmbH, Zweigniederlassung Thun 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%
qsi Engineering GmbH, Zweigniederlassung Thun scores 79.4 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.97.712%
  • 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%
qsi Engineering GmbH, Zweigniederlassung Thun 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%
qsi Engineering GmbH, Zweigniederlassung Thun scores 2.3 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 35.2.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

qsi Engineering GmbH, Zweigniederlassung Thun reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Alpenstrasse 2 A
3600 Thun
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-218.631.158
Founded
2012 · 14 years
Last commercial register change
September 15, 2015
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.76.06%
  • 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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