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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringChavannes-Près-RenensG.D.S. Gaz Détection Sécurité Sàrl
G.D.S. Gaz Détection Sécurité Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

G.D.S. Gaz Détection Sécurité Sàrl develops and installs systems for gas detection and indoor air-quality monitoring. The company provides solutions for schools, fitness spaces, climbing gyms, offices, childcare facilities and other environments, including automatic air purification and alert functions.

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Products & services

Industry:Technical Consulting & Engineering
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G.D.S. Gaz Détection Sécurité Sàrl

Testing & Inspection Centers
Sustainability Sector
✓ Offered5
Gas Detection and Air Quality Monitoring System
Real-time gas detection for CO2, formaldehyde, TVOC, temperature and humidity, with display, alert functions, and connection to ventilation or external alarms.
Automatic Air Purification
Automatic air purification with negative-ion technology without ozone, activated when pollutant levels rise to neutralize particles and odors.
Air Quality Solutions for Sports and Activity Spaces
Installations for fitness rooms, climbing halls and open training areas with measurement, display, automatic cleaning, audible alerts and controlled ventilation.
Air Quality Solutions for Educational Spaces
Systems for classrooms, schools and childcare facilities with live display of CO2, formaldehyde, TVOC, humidity and temperature, plus automatic air purification.
Air Quality Solutions for Food and Production Areas
Solutions for food areas, breweries and technical rooms with detection of ammonia, CO and other gases, plus automatic purification and ventilation integration.
Trust & reputation

ranQ Trust Score of G.D.S. Gaz Détection Sécurité Sàrl

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

G.D.S. Gaz Détection Sécurité 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.
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%
G.D.S. Gaz Détection Sécurité Sàrl scores 40.1 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.0.012%
  • 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%
G.D.S. Gaz Détection Sécurité Sàrl 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%
G.D.S. Gaz Détection Sécurité Sàrl scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Rue de la Mouline 2
1022 Chavannes-Près-Renens

At a glance

Legal form
Limited Liability Company
UID
CHE-336.599.145
Founded
2026 · 0 years
Last commercial register change
February 2, 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.88.06%
  • 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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