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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral contractorGronoBONADEI & CEREGHETTI SA
BONADEI & CEREGHETTI SA Logo
Verified· 4 sourcesTrust Score
Summary

About the company

BONADEI & CEREGHETTI SA is a construction company working in building construction, civil engineering and turnkey projects. Its services include renovations and the restoration and maintenance of buildings and public works.

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Presence

Service area

Offering

Products & services

Industry:General contractor
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BONADEI & CEREGHETTI SA

✓ Offered3
Building construction
Building construction for new projects, renovations and interventions on existing buildings, with a technical team and modern equipment.
Civil engineering
Civil engineering works with interventions for public authorities, restoration and maintenance of buildings and public works.
Turnkey construction
Turnkey projects for building construction, with complete service from planning to execution of the work.
Trust & reputation

ranQ Trust Score of BONADEI & CEREGHETTI SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of November 2026

BONADEI & CEREGHETTI SA scores 59.3 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.65.024%
  • 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.52.910%
  • 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.50.08%
BONADEI & CEREGHETTI SA 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.55.07%
BONADEI & CEREGHETTI SA scores 88.3 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).88.322%
BONADEI & CEREGHETTI SA scores 24.2 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 35.1.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.46.74%
Qualifications+0.00

BONADEI & CEREGHETTI SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 7 customer reviews. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.37
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

June 30, 2026Media
Appaltopoli nel Moesano, l'inchiesta si allarga
cdt.ch
June 30, 2026Media
Accordi tra imprese edili, l'inchiesta nel Moesano si allarga
laregione.ch
December 17, 2025Media
Appaltopoli nel Moesano, i tempi si allungano
rsi.ch

Knowledge

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Comparisons

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Location

Via Pascolet 42
6537 Grono
Opening hours
Mon
07:00 - 12:00, 13:00 - 18:00
Tue
07:00 - 12:00, 13:00 - 18:00
Wed
07:00 - 12:00, 13:00 - 18:00
Thu
07:00 - 12:00, 13:00 - 18:00
Fri
07:00 - 12:00, 13:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.332.875
Founded
1999 · 27 years
Last commercial register change
July 1, 2020
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • GRGrono
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.85.03%
    • Full methodology

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