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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementSchüpfheimFrenger System GmbH
Frenger System GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Frenger System GmbH supplies ceiling radiant heating, cooling ceilings and integrated heating, cooling and lighting systems for industrial halls, offices and public buildings. The company provides project engineering, in‑house production, installation and service, supporting projects from planning through commissioning.

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Offering

Products & services

Industry:Construction & Project ManagementPlumbing & Building Services
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Frenger System GmbH

Mechanical Engineering Industry
✓ Offered10
Ceiling radiant heating
Ceiling radiant panels, panel ceiling radiant heating systems and hall heating systems for industrial, production and logistics halls, sports halls, offices, workshops and other buildings.
Cooling ceilings
Closed cooling ceilings, heating and cooling baffles, as well as cooling ceiling solutions for halls, offices and other commercial buildings.
Cooling convectors
Cooling convectors for cooling and dehumidification in commercial buildings and halls.
LED lighting systems
LED lighting systems for halls and buildings, as well as solutions for retrofitting existing lighting.
PHR control system
PHR control system for controlling heating and cooling systems.
Acoustic solutions
Perforation and volume absorbers, as well as acoustic volume absorbers AVA for the acoustic optimisation of buildings.
BIM services
BIM (Building Information Modelling) for planning and integration of building systems.
Engineering, manufacturing and installation
Project support from the very start: research, engineering, production, in-house manufacturing, installation and commissioning from a single source.
Consulting and reference projects
Consulting on customised heating and cooling solutions, references and case examples for suitable applications and building types.
Further training and web seminars
Basic web seminars and specialist further training on planning, heating and cooling in sports halls, industrial halls and large buildings.
Trust & reputation

ranQ Trust Score of Frenger System GmbH: 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.

Frenger System GmbH 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%
Frenger System GmbH scores 83.0 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%
Frenger System GmbH 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%
Frenger System GmbH scores 5.4 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 35.5.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Frenger System GmbH 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.

Knowledge

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Location

Unterdorf 16
6170 Schüpfheim

At a glance

Legal form
Limited Liability Company
UID
CHE-111.699.752
Founded
2004 · 22 years
Last commercial register change
April 25, 2014
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

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