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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsBubendorfCarlo Bernasconi AG, Zweigniederlassung Bubendorf
Carlo Bernasconi AG, Zweigniederlassung Bubendorf Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Carlo Bernasconi AG, Zweigniederlassung Bubendorf is a company for natural stone processing and the trade of finished products, raw and semi-finished materials. Services include stonework (including Berner sandstone), floor and wall coverings, stairs, kitchen countertops, facades, tombstones, abrasive/surface treatments, maintenance and environmental/wastewater services, with production sites in Bern, Bubendorf and Bärschwil.

AI-generated
Offering

Products & services

Industry:General Contractors
✓ Offered12
Natural stone work / Berner Sandstein
Natural stone work, restoration and mortar work, reconstruction and solid construction, plastering with Berner Sandstein.
Kitchen worktops
Kitchen worktops made from natural stone, ceramic and quartz composite, including cut-to-size service, hob cut-out enlargement, maintenance, and fit-out for outdoor and commercial (gastrokitchen) kitchen spaces.
Façades
Façades made of natural and artificial stone, ventilated façades, mineral rendering, as well as façade restoration, renovation and reconstruction.
Floor and wall coverings & staircases
Floor and wall coverings as well as stone staircases for indoor and outdoor areas.
Bathrooms
Bathroom fit-outs with stone solutions for indoor areas.
Gardens
Design and installation of stone and natural stone solutions for gardens and outdoor areas.
Gravestones
Gravestones and inscriptions, individually made for earth burials, urn graves and communal graves.
Abrasive blasting media / Surface treatment
Abrasive blasting media and surface treatment for natural stone and construction applications.
Maintenance work
Maintenance, additions, refresh work, extensions and professional processing of stone and kitchen worktops.
Environment & wastewater
Solutions and products for environmental and wastewater applications.
Edelsplitt & Edelkies / Concrete aggregates
Edelsplitt, Edelkies and concrete aggregates for construction and industrial applications.
Quartz sand / Aggregates for industry
Quartz sand and aggregates for industrial applications.
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4.4/5

Carlo Bernasconi AG, Zweigniederlassung Bubendorf

Trust & reputation

ranQ Trust Score of Carlo Bernasconi AG, Zweigniederlassung Bubendorf: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Carlo Bernasconi AG, Zweigniederlassung Bubendorf scores 80.6 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.80.024%
  • 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.70.510%
  • 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.95.08%
Carlo Bernasconi AG, Zweigniederlassung Bubendorf scores 80.4 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%
Carlo Bernasconi AG, Zweigniederlassung Bubendorf scores 85.0 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).85.022%
Carlo Bernasconi AG, Zweigniederlassung Bubendorf scores 85.7 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 35.85.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Carlo Bernasconi AG, Zweigniederlassung Bubendorf reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 15 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
4.8
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle4.815
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Grüngenstrasse 15
4416 Bubendorf
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-136.678.938
Founded
2007 · 19 years
Last commercial register change
September 18, 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.76.06%
  • 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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