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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWater SupplyDelémontEntreprise du Gaz S.A. Porrentruy, succursale de Delémont
Entreprise du Gaz S.A. Porrentruy, succursale de Delémont Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Entreprise du Gaz S.A. Porrentruy, succursale de Delémont is a branch of Entreprise du Gaz SA that provides heating systems, sanitary installations and water distribution services. The branch also offers after-sales service, maintenance and a retail shop.

AI-generated
Offering

Products & services

Industry:Water Supply
✓ Offered4
Water supply services
Introduction of water into buildings, construction, maintenance and repair of potable water supply networks; equipment and revision of treatment plants and reservoirs, leak location, advice to municipalities.
Heating
Consulting, design and implementation of heating systems for private customers, the public sector and industry; solutions tailored to residential use, district heating and related installations for renewable energies.
Sanitary installations
Sanitary installations, repairs and services for private customers, the public sector and industry; construction or renovation projects for houses, rental properties and public or industrial buildings.
After-sales service
Emergency service 24 hours a day, 365 days a year; corrective and preventive maintenance, maintenance contracts, minor renovation or conversion work, servicing of heating, sanitary, ventilation and air-conditioning installations.
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3.9/5

Entreprise du Gaz S.A. Porrentruy, succursale de Delémont

Trust & reputation

ranQ Trust Score of Entreprise du Gaz S.A. Porrentruy, succursale de Delémont: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Entreprise du Gaz S.A. Porrentruy, succursale de Delémont scores 53.6 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.50.724%
  • 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.40.910%
  • 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.78.08%
Entreprise du Gaz S.A. Porrentruy, succursale de Delémont scores 74.6 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.86.512%
  • 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%
Entreprise du Gaz S.A. Porrentruy, succursale de Delémont scores 85.0 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).85.022%
Entreprise du Gaz S.A. Porrentruy, succursale de Delémont scores 77.1 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 35.77.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Entreprise du Gaz S.A. Porrentruy, succursale de Delémont reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 3.3 out of 5 stars from 4 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
3.3
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle3.34
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue du Puits 20
2800 Delémont

At a glance

Legal form
Branch
UID
CHE-435.718.815
Founded
2016 · 10 years
Last commercial register change
January 15, 2016
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.76.06%
  • 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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