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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionOensingenBautraum GmbH
Bautraum GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bautraum GmbH is the execution of construction projects, particularly in the field of interior finishing, with a focus on tile laying, natural stone work, bathroom renovation, staircase installation and interior finishing. The company also offers services such as plastering, sanitary and electrical services.

AI-generated
Offering

Products & services

Industry:Interior Construction
✓ Offered6
Natural stone work
Natural stone work with marble, granite, quartz and sandstone for floors, walls and kitchen worktops.
Bathroom renovation
Bathroom renovations with sanitary installations and tiling work for modern, functional bathrooms.
Staircase installation
Staircase installation for cantilevered, ground-contact and basemented staircases made of steel, reinforced concrete or drain concrete.
Interior fit-out
Interior fit-out for new builds and conversions, including planning and implementation as well as services with sanitary, plastering and electrical trade partners.
Floor coating
Floor coatings for garages, cellars and industrial halls with a robust, easy-care surface and various colours and designs.
Seamless bathrooms
Seamless bathrooms with waterproof, seamless surfaces for floors, walls and bathroom furniture, with easy cleaning and hygiene.
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3.7/5

Bautraum GmbH

Trust & reputation

ranQ Trust Score of Bautraum GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 88% · As of October 2026

Bautraum GmbH scores 58.2 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.70.824%
  • 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.27.910%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Bautraum GmbH scores 61.5 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.50.012%
  • 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%
Bautraum 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%
Bautraum GmbH scores 3.1 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 35.3.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bautraum GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. The data basis is 88%, 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Klusstrasse 15
4702 Oensingen
Opening hours
Mon
08:00 - 18:30
Tue
08:00 - 18:30
Wed
08:00 - 18:30
Thu
08:00 - 18:30
Fri
08:00 - 17:00
Sat
08:00 - 12:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-217.269.014
Founded
2023 · 3 years
Last commercial register change
March 10, 2025
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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