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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionGronoBelloli SA
Belloli SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Belloli SA encompasses the manufacture and distribution of products and services for the construction and building industry, particularly in the areas of metal processing and steel construction. This includes, among other things: * The production of metal products such as anchors, pipe roofs, support materials, ventilation systems, and pipeline and drainage systems * The manufacture of vehicles and equipment for the transportation and processing of concrete, such as concrete mixers, interchangeable systems, conveyor belts, concrete pumps, and concrete placing booms * The production of cranes and other lifting equipment * The provision of services in the field of metal processing, including cutting, welding, and coating * The manufacture of steel structures for the construction of bridges, buildings, and other infrastructure projects In addition, the company also offers specialized services such as sandblasting and painting, as well as technical services for road and railway construction.

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Products & services

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4.1/5

Belloli SA

Metal Construction
✓ Offered4
Construction / Tunnels
Anchoring, pipe roof, support material, ventilation, pipelines and drainage, transport on rail and on rubber for tunnel construction.
Vehicles / Superstructures
Fitting out trucks and transport and site machines: truck mixers, interchangeable systems, bodies, cranes, platforms, concrete pumps and BelBlend systems.
Metal Fabrication / Services
Water jet cutting, sheet metal working, mechanical machining, steel structures, sandblasting and painting, road and rail engineering, bridges, footbridges, staircases and parapets.
Steel construction
Metal structures of various types, with series welding also carried out using two robotic welding islands.
Trust & reputation

ranQ Trust Score of Belloli SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Belloli SA has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Belloli SA scores 89.3 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.70.07%
Belloli SA scores 83.3 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).83.322%
Belloli SA scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Belloli SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Via Feree 21
6537 Grono

At a glance

Legal form
Corporation
UID
CHE-101.468.346
Founded
1997 · 29 years
Last commercial register change
September 7, 2026
Employees
11 to 20
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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