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DirectoryCrafts & TradesSpecialized Construction InstallationsRomont FrGas Alarm Systems Sàrl
Gas Alarm Systems Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of GAS Alarm Systems is the development, installation and maintenance of gas detection and air quality monitoring systems, particularly in the areas of fixed and mobile gas detection, parking garage monitoring and air quality measurement, as well as the provision of related accessories and services such as expertise, installation and maintenance.

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Products & services

Industry:Specialized Construction Installations
✓ Offered
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Gas Alarm Systems Sàrl

6
Fixed gas detection systems
Custom solutions for fixed gas detection of toxic, asphyxiant or explosive gases, with measuring control units, sensors and preventive maintenance.
Mobile gas detection systems
Portable gas detection systems for field professionals, with personal detectors, calibration stations and device fleet management via iNet.
Gas detection for parking garages
CO and NO2 detection for parking garages, with measuring control units, detectors, alarm transmission and triggering of visual or audible alarms.
Air quality monitoring
Solutions for measuring CO2, CO, temperature, humidity, air speed and air pressure in enclosed rooms, schools, offices and laboratories.
Accessories for detection systems
Audible and visual alarms, secured power supplies, housings, solenoid valves, control boxes, emergency stop buttons and other accessories for safety installations.
Expertise, installation and maintenance
Technical expertise, certified SES installation and preventive maintenance of gas detection and air quality systems.
Trust & reputation

ranQ Trust Score of Gas Alarm Systems Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Gas Alarm Systems 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.
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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%
Gas Alarm Systems Sàrl 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%
Gas Alarm Systems Sàrl 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%
Gas Alarm Systems Sàrl scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gas Alarm Systems Sàrl 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

Route de la Condémine 11
1680 Romont Fr

At a glance

Legal form
Limited Liability Company
UID
CHE-109.290.589
Founded
2001 · 25 years
Last commercial register change
November 12, 2020
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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