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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureRenovationVésenazROMANDE-HUMIDITE SNC
ROMANDE-HUMIDITE SNC Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ROMANDE-HUMIDITE SNC treats moisture problems in buildings and provides waterproofing and indoor air quality services. Its methods include resin injection, bitumen and resin waterproofing, ventilation systems and basement tanking.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Renovation
✓ Offered10
Damp diagnosis
Free, no-obligation on-site diagnosis to identify the causes of dampness, waterproofing and air quality problems, then propose a suitable solution.
Rising damp treatment
Treatment of rising damp and ascending moisture in walls, foundations and floor slabs, using resin injection or polarity changers IPE/IPG.
Condensation and mould treatment
Treatment of condensation, mould and damp stains, with diagnostics, VMC or VMI ventilation and special treatments depending on the cause.
Basement water ingress treatment
Treatment of water ingress in the basement and cellar, with diagnostics, cuvelage, internal waterproofing and sealing resins as needed.
Roof, terrace and balcony waterproofing
Waterproofing of roofs, terraces and balconies against water ingress, with repair of defects, sealing bitumen and waterproofing resin.
Indoor air quality treatment
Treatment of indoor air quality, with diagnostics for pollutants, reduction of radon, VOCs and bacteria, and ventilation solutions.
Mechanical ventilation
Installation of single-flow or dual-flow controlled mechanical ventilation, or via VMI insufflation, to renew indoor air and limit condensation, humidity and pollutants.
Saltpetre
Treatment of saltpetre linked to wall dampness, with diagnostics to determine the origin of the problem and implementation of a suitable solution.
Blistered paint / damp wall
Treatment of damp walls, blistered paint and lifting of coatings, by identifying the source of the moisture and applying the corresponding treatment.
Special treatments against humidity
Special treatments to remove traces of mould and address particular cases of moisture following on-site diagnosis.
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3.9/5

ROMANDE-HUMIDITE SNC

Trust & reputation

ranQ Trust Score of ROMANDE-HUMIDITE SNC: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of November 2026

ROMANDE-HUMIDITE SNC 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%
ROMANDE-HUMIDITE SNC scores 65.9 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.64.612%
  • 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%
ROMANDE-HUMIDITE SNC scores 85.0 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).85.022%
ROMANDE-HUMIDITE SNC scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ROMANDE-HUMIDITE SNC reaches a ranQ Trust Score of 3.9 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 November 2026.

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

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Location

Route de Thonon 152 C
1222 Vésenaz

At a glance

Legal form
General Partnership
UID
CHE-148.107.140
Founded
2021 · 5 years
Last commercial register change
April 14, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • GECollonge-Bellerive
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.
79.0
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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