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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil EngineeringErstfeldGKS Cahenzli AG
GKS Cahenzli AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

GKS Cahenzli AG provides trenchless sewer rehabilitation and related services. The company carries out condition analysis and CCTV inspections, high-pressure cleaning, inliner/partliner and Quick‑Lock renewals, robotic repairs, manhole rehabilitation and leak testing for stormwater and wastewater pipelines.

AI-generated
Offering

Products & services

Industry:Civil Engineering
✓ Offered5
Sewer rehabilitation / pipe rehabilitation
Sewer rehabilitation for private properties and public areas; analysis, preparation, trenchless rehabilitation, and testing of stormwater and wastewater pipes in outdoor areas and in buildings.
Drain pipe cleaning / pipe cleaning
Professional cleaning for private properties and public areas; removal of deposits, high-pressure flushing, surge flushing, and jet flushing as preparation and prevention.
CCTV sewer inspection / sewer TV inspection
Visual sewer inspection with camera and robotic technology; condition assessment, checking new or existing pipelines, follow-up inspection after rehabilitations, and documentation.
Leakage test / tightness test
Tightness test of wastewater systems, pipes, and manholes using water or compressed air; quality control, groundwater protection, and documentation for new builds and after rehabilitations.
Manhole rehabilitation
Analysis, cleaning, and sealing of sewer manholes; rehabilitation in operation, mineral construction materials, permanent sealing, and direct testing of the rehabilitated manhole.
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4.0/5

GKS Cahenzli AG

Trust & reputation

ranQ Trust Score of GKS Cahenzli AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

GKS Cahenzli 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.
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%
GKS Cahenzli AG scores 67.6 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.55.07%
GKS Cahenzli AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
GKS Cahenzli AG scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GKS Cahenzli AG reaches a ranQ Trust Score of 4.0 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

Breiteli 20a
6472 Erstfeld
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-137.738.796
Founded
2020 · 6 years
Last commercial register change
April 24, 2020
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.
76.0
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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