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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsPenthazFrigorifiques Demierre & Serex SA
Frigorifiques Demierre & Serex SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Frigorifiques Demierre & Serex SA is the planning, installation and maintenance of refrigeration and air conditioning systems for the commercial sector.

AI-generated
Offering

Products & services

Industry:Specialized Construction Installations
✓ Offered5
Refrigeration system installation
Assembly, commissioning, breakdown service and maintenance of refrigeration systems for residential or industrial buildings, in new builds, conversions and renovations.
Air conditioning
Assembly, commissioning, breakdown service and maintenance of air conditioning systems, with interventions for new builds, conversions and renovations.
Maintenance subscription
Maintenance subscription for refrigeration and climatechnique systems, with regular checks aimed at limiting operating costs.
After-sales service 24h/24
After-sales service 24h/24 for refrigeration and air conditioning systems, provided by qualified personnel and equipped vehicles for rapid interventions.
Consulting for commercial refrigeration
Consulting for commercial refrigeration projects, with support for clients regarding their installations and technical needs.
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4.1/5

Frigorifiques Demierre & Serex SA

Trust & reputation

ranQ Trust Score of Frigorifiques Demierre & Serex SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Frigorifiques Demierre & Serex SA 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%
Frigorifiques Demierre & Serex 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%
Frigorifiques Demierre & Serex SA 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%
Frigorifiques Demierre & Serex SA scores 2.6 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 35.2.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Frigorifiques Demierre & Serex SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». 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

Chemin de Praz-Riond 5
1303 Penthaz

At a glance

Legal form
Corporation
UID
CHE-104.993.689
Founded
1998 · 28 years
Last commercial register change
July 7, 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.100.06%
  • 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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