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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTesting & Inspection CentersSchwarzenberg LuDella Fortuna Gasversorgungsanlagen & Gasleck-Test
Della Fortuna Gasversorgungsanlagen & Gasleck-Test Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Della Fortuna Gasversorgungsanlagen & Gasleck-Test provides services for gas supply systems, gas leak checks, maintenance, repairs, planning, and consulting. The company installs and tests gas systems for private, commercial, and industrial applications and prepares inspection records and control certificates.

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Products & services

Industry:Testing & Inspection CentersSpecialized Construction Activities
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Della Fortuna Gasversorgungsanlagen & Gasleck-Test

Specialized Construction Installations
✓ Offered6
Gas installations and gas supply systems
Planning, installation and modification of gas supply systems, domestic supply lines and distribution networks for private, commercial and industrial applications.
Gas inspections and leak tests
Leak-tightness and appliance checks, distribution network and pressure regulator inspections, testing of shut-offs and ventilation openings, plus documentation and leak repairs.
Repairs of gas appliances and piping
Repairs to copper and stainless-steel pipes, gas grills, gas stoves, refrigerators, boilers, heating systems and other gas installations.
Maintenance and servicing of gas systems
Regular maintenance, inspections and servicing of systems requiring upkeep, including pressure reduction stations, nitrogen and hydrogen generators, and production plants.
Planning and consulting for gas supply technology
On-site consulting, end-to-end concepts and tailored solutions for new installations, conversions, expansions and modernisations of gas supply systems.
Assessments and safety consulting
On-site assessments of existing systems’ economic viability, insurance-related expert evaluations, and advice on accident prevention and ISO standards.
Trust & reputation

ranQ Trust Score of Della Fortuna Gasversorgungsanlagen & Gasleck-Test: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

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Data basis 54% · As of October 2026

Della Fortuna Gasversorgungsanlagen & Gasleck-Test 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%
Della Fortuna Gasversorgungsanlagen & Gasleck-Test scores 46.3 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.25.012%
  • 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%
Della Fortuna Gasversorgungsanlagen & Gasleck-Test 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%
Della Fortuna Gasversorgungsanlagen & Gasleck-Test scores 6.9 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 35.6.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Della Fortuna Gasversorgungsanlagen & Gasleck-Test reaches a ranQ Trust Score of 3.6 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.

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Location

Bannwaldstrasse 57
6103 Schwarzenberg Lu

At a glance

Legal form
Sole proprietorship
UID
CHE-352.535.362
Founded
2025 · 1 year
Last commercial register change
September 25, 2025
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.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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