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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionLinthalKarl Gisler, Bauunternehmung
Karl Gisler, Bauunternehmung Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Karl Gisler, Bauunternehmung is a construction company that provides engineering and assembly services for machine, plant and apparatus construction as well as metal and steel construction. The company supports projects from development and design through to completion and also handles project support, project management and assembly work.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered3
Design and Development
Design and development for machine, plant and apparatus construction as well as metal and steel construction, including CAD work and customer-specific engineering.
Project Support and Project Management
Project support, project management and assistance with project delivery from development to completion, including on-site support.
Assembly and Installation Work
General assembly and installation work, including assembly supervision, for projects in machine, plant, apparatus, metal and steel construction.
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4.1/5

Karl Gisler, Bauunternehmung

Trust & reputation

ranQ Trust Score of Karl Gisler, Bauunternehmung: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Karl Gisler, Bauunternehmung 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%
Karl Gisler, Bauunternehmung scores 78.5 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%
Karl Gisler, Bauunternehmung 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%
Karl Gisler, Bauunternehmung scores 1.4 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 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Karl Gisler, Bauunternehmung 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

Bahnhofstrasse
8783 Linthal

At a glance

Legal form
Sole proprietorship
UID
CHE-100.200.031
Founded
1987 · 39 years
Last commercial register change
April 19, 2011
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.
67.0
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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