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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesFlooring & TilingNiederwil AgO. Greber GmbH
O. Greber GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of O. Greber GmbH is the construction, manufacture and distribution of stove and grill products, including hanging fireplaces, Swedish stoves, outdoor grills, garden grills, pizza ovens and outdoor kitchens. Additionally, the company offers services such as tile cladding and glazing.

AI-generated
Offering

Products & services

Industry:Flooring & Tiling
✓ Offered8
Fireplace construction
Planning and construction of fireplaces, stove and fireplace stoves; plus Swedish stoves, hanging fireplaces and other indoor fire installations.
Tile coverings
Execution of tiling work and tile coverings as a supplementary construction and finishing service.
Glazing
Glazing work in connection with fireplaces and stove construction, listed as a separate service.
Swedish stoves
Swedish stoves, fireplace stoves, fireplace ovens, soapstone stoves, storage heaters and steel stoves for classic, comfortable heat in the living area.
Hanging fireplace
Hanging fireplaces and design-oriented fire installations with a 360° view of the flame, with freestanding or central solutions, as well as room-divider variants.
Outdoor grills
Garden grills, BBQ grills, smokers, multifunctional grills and fire bowls for the outdoor area.
Pizza ovens
Pizza ovens for wood or gas operation as part of the outdoor grill range.
Outdoor kitchens
Outdoor kitchens as part of the assortment for the outdoor area.
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4.0/5

O. Greber GmbH

Trust & reputation

ranQ Trust Score of O. Greber GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

O. Greber GmbH scores 63.5 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.70.08%
O. Greber GmbH scores 74.1 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.79.212%
  • 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%
O. Greber GmbH 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%
O. Greber GmbH scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

O. Greber GmbH reaches a ranQ Trust Score of 4.0 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.

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Location

Höhenweg 1
5524 Niederwil Ag

At a glance

Legal form
Limited Liability Company
UID
CHE-403.840.808
Founded
2018 · 8 years
Last commercial register change
October 22, 2024
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.
88.0
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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