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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesBachenbülachCN Technik GmbH
CN Technik GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of CN Technik GmbH is the rehabilitation of drainage pipes in-house using innovative rehabilitation technology (CN technology), particularly through the pipe-in-pipe process. The company offers various services for this purpose, including equipment rental, professional training, in-house rehabilitation, consumables and replacement or on-site repair of defective machines.

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Offering

Products & services

Industry:Specialized Construction Activities
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4.1/5

CN Technik GmbH

✓ Offered5
Pipe-in-pipe internal pipe rehabilitation
Internal pipe rehabilitation for plastic, asbestos cement, cast iron, steel and stainless-steel pipework in buildings; with a flexible hose system, spray or brush process, controlled material application and short curing time.
Renting the Coatix system
Long-term rental of the Coatix system for internal pipe rehabilitation, including consultation, technical support, regular updates and maintained and tested equipment.
Professional training
One-week training from project preparation to completed rehabilitation; hands-on, structured and with support on construction sites of the parent company.
Technical support
Technical support in case of malfunctions, replacement equipment in the event of failure, help with questions on-site, and hands-on advice for complex projects.
Consumables
Suitable consumables for rehabilitation work with the Coatix system, including resin, hardener, tools and accessories.
Trust & reputation

ranQ Trust Score of CN Technik GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

CN Technik GmbH 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%
CN Technik GmbH scores 74.1 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.79.212%
  • 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%
CN Technik GmbH 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%
CN Technik GmbH scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

CN Technik GmbH 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

Bramenstrasse 5
8184 Bachenbülach

At a glance

Legal form
Limited Liability Company
UID
CHE-468.757.153
Founded
2018 · 8 years
Last commercial register change
October 3, 2022
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.
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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