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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningMartignyVENTNET Sàrl
VENTNET Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of IGIENAIR is the monitoring and improvement of indoor air quality, particularly in the fields of health and industry. To this end, the company offers a range of services, including audits, analyses, cleaning, disinfection and maintenance of ventilation systems, as well as the development of strategies to improve air quality.

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Offering

Products & services

Industry:Facility Management & Cleaning
✓ Offered6
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4.1/5

VENTNET Sàrl

Audit and expertise
On-site analysis of the condition of ventilation systems and air quality, including diagnostics, airflow measurements and an illustrated report with suggestions.
Dust removal of ventilation networks
Dust removal of ducts and air networks, with cleaning of ventilation installations to maintain cleanliness and proper system operation.
Degreasing of extraction networks
Degreasing and bringing extraction circuits back to a clean state, in particular for kitchens, with maintenance of extraction installations.
Hygienic maintenance of processes
Regular cleaning and hygienisation of industrial process equipment to preserve the hygiene of the installations and limit the risk of malfunctions.
Analysis of indoor air quality
Analysis and monitoring of indoor air quality, with on-site measuring tools to assess indoor environmental quality.
Air purification
Supply of air purifiers for purifying indoor air, in particular Aeramax units.
Trust & reputation

ranQ Trust Score of VENTNET 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.

VENTNET 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%
VENTNET Sàrl scores 83.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
VENTNET 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%
VENTNET Sàrl scores 2.9 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 35.2.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

VENTNET 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.

Knowledge

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Location

Rue des Etangs 3
1920 Martigny

At a glance

Legal form
Limited Liability Company
UID
CHE-110.254.637
Founded
2003 · 23 years
Last commercial register change
October 9, 2023
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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