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
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceGrôneKroof & Isoval Sàrl
Kroof & Isoval Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Kroof & Isoval Sàrl is a company active in roof construction and related trades. It offers roofing, sheet metal work, waterproofing, roof insulation and Velux window installation, and also prepares studies and tender documents for architectural firms.

AI-generated
Offering

Products & services

Industry:Building MaintenanceSealing & 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
3.4/5

Kroof & Isoval Sàrl

Roofing
Sheet Metal Work
✓ Offered5
Roofing
Roofing in tiles, slate and Prefa; new-build and renovation work, including ridge elements and general work on pitched roofs.
Sheet Metal Roofing
Sheet metal roofing for flashings, chimneys, gutters, downpipes, roof penetrations and cladding in copper, aluminium, steel or Prefa.
Roof Waterproofing
Roof waterproofing against rain and moisture, with solutions for leaks, damaged gutters, porous or shifted coverings and flat-roof connections.
Roof Insulation
Roof insulation with rock wool, glass wool, wood fibre, blown rock wool and cellulose; for roof renovations, better energy efficiency and lower heat loss.
Roof Window Installation (Velux)
Installation of Velux roof windows with pivot or top-hung opening, including advice for loft conversion, daylighting and thermal insulation.
Trust & reputation

ranQ Trust Score of Kroof & Isoval Sàrl: 3.4 out of 5.0

Trust Score3.4/ 5.0

Solid

x

Data basis 54% · As of October 2026

Kroof & Isoval Sàrl 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%
Kroof & Isoval Sàrl scores 40.1 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.0.012%
  • 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%
Kroof & Isoval Sàrl scores 83.3 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).83.322%
Kroof & Isoval Sàrl scores 8.3 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 35.8.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kroof & Isoval Sàrl reaches a ranQ Trust Score of 3.4 out of 5.0 — rated «Solid». 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

No knowledge articles yet

Once Kroof & Isoval Sàrl has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Kroof & Isoval Sàrl in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Kroof & Isoval Sàrl by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Kroof & Isoval Sàrl to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Impasse de l'Orme 7
3979 Grône

At a glance

Legal form
Limited Liability Company
UID
CHE-412.948.882
Founded
2026 · 0 years
Last commercial register change
February 3, 2026
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    LS
    LOVA-construction Sàrl
    Savièse
    TW
    Truffer Woodwork GmbH
    Brig
    MR
    MK Rénovations Sàrl
    Evionnaz
    IC
    IDEA CONSTRUCT Sàrl
    Conthey
    RS
    Renovacolor Sàrl Nendaz
    Condémines (Nendaz)
    LT
    L. Tenisch & Söhne AG, Schreinerei
    Binn
    B&
    Bittel & Jeiziner Bau GmbH
    Bellwald
    DS
    Decap-Pro Sàrl
    Pont-De-La-Morge (Sion)