ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationBellinzonaG&D Isolazioni SA
G&D Isolazioni SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

G&D Isolazioni SA provides design and installation of thermal and acoustic insulation systems, design and installation of fire-protection systems, and supplies certified insulation materials such as PIR, mineral wool and ceramic fibres.

AI-generated
Offering

Products & services

Industry:Sealing & Insulation
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
3.9/5

G&D Isolazioni SA

✓ Offered3
Thermal and acoustic insulation
Thermal and acoustic insulation of building installations for residential, commercial and industrial buildings; design and installation for energy saving and optimum performance.
Fire protection
Fire protection for buildings of all sizes and types; risk assessment, design and installation of detection, alarm and protection systems.
Sale of insulating materials
Sale of materials for thermal and acoustic insulation; insulating boards, foams, seals and other items for different applications.
Trust & reputation

ranQ Trust Score of G&D Isolazioni SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

G&D Isolazioni SA scores 50.2 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.61.524%
  • 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.35.310%
  • 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.35.08%
G&D Isolazioni SA scores 85.5 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%
G&D Isolazioni SA 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%
G&D Isolazioni SA scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

G&D Isolazioni SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 3 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 3 reviews across all connected sources

Sources
GGoogle43
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once G&D Isolazioni SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

G&D Isolazioni SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank G&D Isolazioni SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of G&D Isolazioni SA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Via del Carmagnola 9
6500 Bellinzona
Opening hours
Mon
08:00 - 11:50, 13:30 - 17:30
Tue
08:00 - 11:50, 13:30 - 17:30
Wed
08:00 - 11:50, 13:30 - 17:30
Thu
08:00 - 11:50, 13:30 - 17:30
Fri
08:00 - 11:50, 13:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.299.915
Founded
1988 · 38 years
Last commercial register change
February 23, 2023
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    MI
    Manz Isolazioni SA
    Mezzovico
    CS
    COIBENTAZIONI SA
    Rivera
    IS
    ISOLTECNIK SA
    Claro
    I-
    IsoTherm - ENERGY canepanito sa
    Mezzovico
    SS
    SITAF SA
    Davesco-Soragno
    TS
    Tecnopartners SA
    Giornico
    BI
    Bischoff isol-tech SA
    Castione
    IS
    INTERNALS S.R.L., Fidenza, succursale di Paradiso
    Paradiso