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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIT & CommunicationTelecommunicationsDietikonSD Fiber Netzbau GmbH
SD Fiber Netzbau GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

SD Fiber Netzbau GmbH provides construction and engineering services for fiber-optic networks, covering planning, permit acquisition and rollout works. Services include FTTH/FTTB/FTTS cable installation, civil works and ducting, cable splicing and OTDR testing, commissioning and maintenance.

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Products & services

Industry:Telecommunications
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4.1/5

SD Fiber Netzbau GmbH

8
End-to-end service
Planning, commissioning and maintenance of fibre-optic and communications networks; network planning, network documentation, civil engineering/cable pulling, splicing work, measurement and fault service.
Fiber to the Home
Laying fibre-optic cables to the apartment or office; planning, civil engineering/manhole construction, cable pulls, building entries, fibre-optic splices, OTDR measurements, documentation, maintenance and support.
Fiber to the Street
Laying fibre-optic cables to just before the building; complete implementation including planning, civil engineering/manhole construction, cable pulls, fibre-optic and copper splices, measurements, documentation, maintenance and support.
Fiber to the Building
Laying fibre-optic cables into the building; implementation including planning, civil engineering/manhole construction, cable pulls, building entries, duct and conduit installation, splicing, measurements, documentation and service.
Civil engineering / cable pulling
Laying and pulling in underground cables for fibre-optic and broadband expansion; projects with modern technology, fleet of equipment and trained personnel.
Acquisition
Customer consulting, feasibility assessment, obtaining transit, connection and excavation permits, as well as supporting end customers, municipalities and cantons.
Copper
Combination of FTTS/FTTB and copper; switchover to fibre optics after preparation, interface via microCAN, bandwidth increase and brief interruption during the changeover.
Smart Meter
Replacement of existing electricity meters with digital smart meters; simplifying energy monitoring and optimising electricity consumption.
Trust & reputation

ranQ Trust Score of SD Fiber Netzbau GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

SD Fiber Netzbau 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%
SD Fiber Netzbau GmbH scores 82.8 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.90.07%
SD Fiber Netzbau GmbH scores 83.3 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).83.322%
SD Fiber Netzbau GmbH scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SD Fiber Netzbau 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

Moosmattstrasse 32
8953 Dietikon

At a glance

Legal form
Limited Liability Company
UID
CHE-227.677.225
Founded
2018 · 8 years
Last commercial register change
February 2, 2026
Employees
51 to 100
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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