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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsKlotenBigler Bauingenieure AG
Bigler Bauingenieure AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Bigler Bauingenieure AG encompasses planning, inspection, investigation and renovation of buildings, particularly in the area of new constructions and conversions of residential, commercial, office and industrial buildings, as well as infrastructure and steel structures. This also includes the inspection of materials such as concrete, steel and wood, as well as the execution of investigations and renovations of construction damage and buildings.

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Products & services

Industry:Civil Engineering Firms
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4.1/5

Bigler Bauingenieure AG

✓ Offered4
Alterations
Alterations of residential buildings, infrastructure, industrial, steel and timber structures; solutions during operation or in occupied buildings, including preliminary design through to execution.
New construction
New buildings made of concrete, timber or steel for residential, commercial, office and industrial construction; support from preliminary design to execution in accordance with SIA.
Investigations
Investigations of building defects as well as material testing for concrete, steel, timber and coatings in the laboratory and on site; references including underground car parks, crane rail hangings and foundations.
Renovations and inspections
Renovations and inspections of bridges, balconies, underground car parks and retaining walls; renovation of concrete, steel and timber structures as well as conversions of existing structures.
Trust & reputation

ranQ Trust Score of Bigler Bauingenieure AG: 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.

Bigler Bauingenieure AG 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%
Bigler Bauingenieure 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%
Bigler Bauingenieure AG scores 83.3 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).83.322%
Bigler Bauingenieure AG 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

Bigler Bauingenieure AG 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.

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Location

Schaffhauserstrasse 126
8302 Kloten

At a glance

Legal form
Corporation
UID
CHE-115.558.984
Founded
2010 · 16 years
Last commercial register change
March 31, 2026
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.
100.0
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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