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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionOberriet SgStieger Baugeschäft AG
Stieger Baugeschäft AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Stieger Baugeschäft AG is a regionally focused construction company that carries out building construction, renovations, facade work, plastering, screeds and civil engineering. The company also offers crane rental and activities in real estate.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered6
Building construction
Single-family homes, multi-family buildings, commercial and industrial properties, annexes, garages, barns and retaining walls.
Renovation
Demolition, core drilling, skip service, disposal, masonry work, lightweight partition walls, plastering work, subfloors and suspended ceilings for renovations and refurbishment.
Facades
New-build facades with rendered external thermal insulation as well as facade renovations, including insulation, plastering work, crack repairs and rubble masonry.
Plastering
Base coats in new construction, new wall plastering and wall lining work, including filling of board joints, primers and smoothing.
Subfloors
Cement screeds, calcium sulphate flowing screeds, industrial floors and fast-track cement screeds, with thermal insulation, impact sound insulation, grinding work and sealings.
Civil engineering
Earthworks, excavation work, transports, sewer systems, utility lines as well as front areas, patios, landscaping work, slopes and retaining walls.
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4.0/5

Stieger Baugeschäft AG

Trust & reputation

ranQ Trust Score of Stieger Baugeschäft AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Stieger Baugeschäft AG scores 59.4 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.53.624%
  • 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.40.910%
  • 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.100.08%
Stieger Baugeschäft 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%
Stieger Baugeschäft AG scores 85.0 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).85.022%
Stieger Baugeschäft AG scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stieger Baugeschäft AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.5 out of 5 stars from 4 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
3.5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle3.54
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Im Lehen 11
9463 Oberriet Sg

At a glance

Legal form
Corporation
UID
CHE-110.253.023
Founded
2003 · 23 years
Last commercial register change
September 15, 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.
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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