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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil EngineeringBellinzonaImpresa Luigi Notari (Suisse) SA
Impresa Luigi Notari (Suisse) SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Impresa Luigi Notari (Suisse) SA is a construction company that carries out civil and industrial works, road works, railway works, dams and hydraulic projects, as well as foundations and ground consolidation. The company holds certifications to UNI EN ISO 9001:2015, UNI EN ISO 14001:2015 and BS OHSAS 18001:2007 issued by an accredited certifier (ICMQ).

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Products & services

Industry:Civil Engineering
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4.1/5

Impresa Luigi Notari (Suisse) SA

✓ Offered5
Civil and industrial construction
Construction and renovation of residential and industrial building complexes, electricity generation facilities, industrial warehouses, railway stops and stations.
Roadworks
Construction and renovation of tunnels, viaducts, motorway works and projects for motorway companies and ANAS, in Italy and abroad.
Rail engineering
Construction and restoration of bridges, tunnels, retaining walls, underpasses, stations, stops and new railway lines, including work while the lines are in operation.
Dams and hydraulic works
Construction and maintenance of weirs, dams, riverbanks, embankments and pipelines, as well as hydroelectric power plants and water lifting or distribution systems.
Foundations and ground consolidation
Resin and cement-mix injections, jet grouting, piling boreholes, micropiles and tiebacks, piles and diaphragm walls, rock bolting and shotcrete.
Trust & reputation

ranQ Trust Score of Impresa Luigi Notari (Suisse) SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Impresa Luigi Notari (Suisse) 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.
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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%
Impresa Luigi Notari (Suisse) SA scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
Impresa Luigi Notari (Suisse) 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%
Impresa Luigi Notari (Suisse) SA scores 25.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Impresa Luigi Notari (Suisse) 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.

Knowledge

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Location

Via Giovanni Nizzola 1
6500 Bellinzona

At a glance

Legal form
Corporation
UID
CHE-438.502.648
Founded
2011 · 15 years
Last commercial register change
December 6, 2022
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.100.06%
  • 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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