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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior fit-outRorschachGautschi AG
Gautschi AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Gautschi AG is a construction company active in building and civil engineering, including public and private buildings, road construction, earthworks and engineered structures. Its activities also include stonework, timber construction, window production and carpentry.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Interior fit-out
✓ Offered6
Building construction
Building construction for commercial, industrial, administrative and public buildings as well as residential buildings; new builds, extensions and conversions, renovations and slipform construction.
Civil engineering
Civil engineering for engineering structures, road construction and earthworks; bridges, overpasses and underpasses, excavation works, sewer systems, pipework, retaining walls and civil works.
Stone masonry work
Stone masonry work with St. Margrether sandstone; renovations, modern buildings and sculptural work, including surrounds, staircases, fountains, gravestones and monuments.
Building planning and execution
Building planning and management for new builds, extension projects and renovations; advisory, architecture, planning, site management, expert reports, project development, tenders and turnkey execution.
Mobile cranes
Mobile cranes for lifting and transport operations in the construction environment; Liebherr mobile cranes LTM 1100-4.2 and LTM 1055 with technical detail information.
Service services
Service services for window construction, joinery, timber construction, quarrying, bricklaying, plumbing, heating, solar and pipeline work; repairs, refurbishment and coordination through a single contact person.
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4.1/5

Gautschi AG

Trust & reputation

ranQ Trust Score of Gautschi AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Gautschi 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.
x
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%
Gautschi AG scores 87.1 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.82.07%
Gautschi AG scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
Gautschi AG scores 88.6 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 35.88.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gautschi 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 November 2026.

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

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Location

St. Gallerstrasse 50
9401 Rorschach

At a glance

Legal form
Branch
UID
CHE-403.095.275
Founded
2002 · 24 years
Last commercial register change
September 14, 2023
Employees
21 to 50

Active in 1 of 26 cantons

  • SGSt. Gallen
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.
76.0
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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