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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWater SupplyOberdiessbachWasserversorgungsgenossenschaft Oberdiessbach
Wasserversorgungsgenossenschaft Oberdiessbach Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Wasserversorgungs-Genossenschaft Oberdiessbach (WVO) is to supply the population and commercial and industrial enterprises in the designated building area of the municipalities of Oberdiessbach and Aeschlen with drinking, utility and fire-fighting water. To this end, WVO designs and maintains facilities for water extraction, treatment, pumping and storage, as well as the public pipeline network and hydrants.

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Products & services

Industry:Water Supply
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4.1/5

Wasserversorgungsgenossenschaft Oberdiessbach

✓ Offered9
Drinking water supply
Drinking water for the service area of Oberdiessbach, with water supply from spring sources, storage in reservoirs, and supply of the pressure zones with drinking, service and fire-fighting water.
Water quality assurance
Systematic self-monitoring of the facilities and their surroundings, bacteriological and chemical tests, UV disinfection of raw water, and monitoring of drinking water quality.
Water abstraction from spring areas
Intake and use of the spring areas Siebenbrunnen, Kilchmatt and Schnabel, as well as an emergency intake in Reckiwil, to secure water supply.
Water storage in reservoirs
Operation of the reservoirs Bittmoos, Hauben and Schwand as drinking water storage to balance consumption and supply, and to provide fire-fighting water.
Water distribution and pipe network
Operation of the public pipe network in the service area, supply of the pressure zones, and provision of hydrants for fire protection.
Fault reporting and operations service
Receipt of fault reports, repair of damage to the pressure network, and coordination via the operations management with telephone availability.
Connection permits and construction inspections
Assessment of building applications for water connections, recording and inspection of installations for new builds and renovations, and basis for connection fees.
Fees and tariff management
Definition and billing of connection fees, annual base and consumption charges, temporary water withdrawals, as well as hourly rates and reminder fees.
Co-operative membership
Admission of fee-paying water customers and residents as co-operative members with a participation certificate and voting rights.
Trust & reputation

ranQ Trust Score of Wasserversorgungsgenossenschaft Oberdiessbach: 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.

Wasserversorgungsgenossenschaft Oberdiessbach 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%
Wasserversorgungsgenossenschaft Oberdiessbach scores 88.6 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.70.07%
Wasserversorgungsgenossenschaft Oberdiessbach 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%
Wasserversorgungsgenossenschaft Oberdiessbach scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wasserversorgungsgenossenschaft Oberdiessbach 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

Schloss-Strasse 24
3672 Oberdiessbach

At a glance

Legal form
Cooperative
UID
CHE-103.965.408
Founded
1902 · 124 years
Last commercial register change
November 14, 2025
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.97.06%
  • 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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