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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringDietikoniwea ag
iwea ag Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of iwea ag is the provision of services and solutions in the field of water supply, drainage, plant construction, compressed air systems and pipeline drying. The company offers specialized engineering services and technical solutions for the planning, construction and maintenance of plants and systems in the water and drinking water sector.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
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4.1/5

iwea ag

✓ Offered5
Water supply
Water supply planning and concepts, emergency water supply concepts, risk analysis, quality assurance in drinking water supply, specialist consulting, project processing, systems management, pipeline and plant construction.
Drainage
Wastewater disposal planning and concepts, retention measures for incidents, operating and maintenance concepts, specialist consulting, project processing, sewer and pipeline construction, plant construction.
Plant construction
Plants for water supplies, firefighting water systems, service water installations, small hydropower plants, drainage, infiltration systems, incident retention and compressed air supplies.
Compressed air systems
Conceptual planning, condition assessment, loss measurements, fill-time measurements, specialist consulting, leak detection and repair, plant construction, compressed air quality, railway brake test installations.
Pipe drying
Drying of pipelines, containers, tanks, boilers and closed vessels; use for drinking water, service water, firefighting water and industrial installations.
Trust & reputation

ranQ Trust Score of iwea ag: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

iwea ag 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%
iwea ag scores 76.5 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.70.212%
  • 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%
iwea ag 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%
iwea ag scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

iwea ag 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

Lagerstrasse 8
8953 Dietikon

At a glance

Legal form
Corporation
UID
CHE-217.568.037
Founded
2020 · 6 years
Last commercial register change
March 16, 2020
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.
100.0
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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