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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesResearch & DevelopmentTannayIAV Technologies Sàrl
IAV Technologies Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of ISAW (IAV Technologies SARL) is the development, manufacture and distribution of meteorological sensors for extreme environments, particularly for monitoring weather phenomena such as snow, sand, rain, hail and wind. The products include various sensor types, such as FlowCapt, SandFlow, RainFlow, HailFlow and WindFlow, designed to capture environmental conditions in demanding environments.

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Products & services

Industry:Research & DevelopmentManufacture of IT Hardware
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IAV Technologies Sàrl

✓ Offered6
Meteorological sensors for harsh environments
Acoustic sensors without moving parts for wind, snow, sand, rain and hail; measurement of snow transport, sand drift, rainfall intensity, drop size and hailstones.
Snow sensor (FlowCapt FC4)
Acoustic sensor for drifting snow and snow transport; measures vertically integrated snow mass flow and wind speed without moving parts.
Sand flux sensor (SandFlow SF4)
Dedicated sensor for saltation sand and aeolian flux; detects sand flux, storm events and wind speed with one instrument.
Rain and hail sensor (RainFlow RF4)
Sensor for rain and hail; combines a rain gauge, a rain disdrometer and hail detection to provide rainfall rate, cumulative precipitation and drop size distribution.
Hail sensor (HailFlow HF4)
Sensor for detecting hail events; counts hailstones, classifies sizes and provides hail intensity as well as kinetic energy for risk assessment.
ISAW Toolbox software
Free software for configuring the sensors, downloading internal logs, firmware updates and field tests.
Trust & reputation

ranQ Trust Score of IAV Technologies 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.

IAV Technologies 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%
IAV Technologies Sàrl scores 80.9 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.86.512%
  • 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.70.07%
IAV Technologies 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%
IAV Technologies Sàrl scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

IAV Technologies 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

Chemin des Couleuvres 4 A
1295 Tannay

At a glance

Legal form
Limited Liability Company
UID
CHE-197.530.466
Founded
2016 · 10 years
Last commercial register change
June 29, 2016
Employees
11 to 20
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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