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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkMuraltoTorsetta & Ci, succ. Frizzi Massimo
Torsetta & Ci, succ. Frizzi Massimo Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Torsetta & Ci, succ. Frizzi Massimo carries out sheet‑metal work (lattoneria), waterproofing for flat roofs, metal façade construction and resin-based waterproofing, and provides maintenance and repair services as well as green roof solutions.

AI-generated
Offering

Products & services

Industry:Sheet Metal Work
✓ Offered7
Sheet metal works
Sheet metal works for flat roofs and pitched roofs, installation of gutters, work with steel, copper and titanium zinc, metal façades.
Roof waterproofing
Waterproofing of flat roofs with bituminous compounds, synthetic materials, EPDM membranes and resins; tailored solutions using foamglas, polyurethane, polystyrene, mineral wool and vacucomp.
Metal façades
Metal façades in battens, shingles and Tecu-Net, with specialization in different types of metal cladding.
Roof maintenance and inspections
Maintenance and periodic inspections of flat and pitched roofs, annual general inspection, checking joints, fixings, gutters and downpipes.
Lifeline system
Lifeline and fall arrest anchoring systems at height, temporary or permanent installation, inspection and maintenance of the fall protection system.
Resin waterproofing
Resin waterproofing for surfaces and critical points, continuous and uniform application, long-lasting protection for structures and different substrates.
Green roofs
Green roofs for flat or pitched roofs, with waterproof anti-root layers, drainage, filter, growing substrate and vegetation.
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4.0/5

Torsetta & Ci, succ. Frizzi Massimo

Trust & reputation

ranQ Trust Score of Torsetta & Ci, succ. Frizzi Massimo: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Torsetta & Ci, succ. Frizzi Massimo scores 60.0 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.58.324%
  • 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.55.910%
  • 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.70.08%
Torsetta & Ci, succ. Frizzi Massimo scores 85.2 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.82.07%
Torsetta & Ci, succ. Frizzi Massimo 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%
Torsetta & Ci, succ. Frizzi Massimo scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Torsetta & Ci, succ. Frizzi Massimo reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 8 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
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle48
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Via San Gottardo 4
6600 Muralto
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-106.877.812
Founded
2005 · 21 years
Last commercial register change
January 7, 2005
Employees
21 to 50
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.67.06%
  • 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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