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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,805 companies indexed · Last updated: today
DirectoryIT & CommunicationTelecommunicationsDietikonSD Fiber AG
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SD Fiber AG

Summary

About the company

SD Fiber AG is a company specialised in the construction of fiber-optic networks and the implementation of FTTx infrastructures. Its services include project planning, civil works and cable pulling, building entries, fiber splicing, OTDR testing, network documentation, maintenance and handling of permits and contract acquisition, and it works with customers such as Swisscom, EWZ, Cablex and Colt.

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Products & services

Industry:Telecommunications
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✓ Offered8
End-to-end service
Planning, network documentation, civil works/cable pulling, commissioning, maintenance and fault rectification for fibre-optic and communication installations.
Fiber to the Home (FTTH)
Laying fibre-optic cables to the apartment or office, including planning, civil works, cable pulls, splicing, measurements, documentation and maintenance.
Acquisition
Customer consulting, feasibility checks, obtaining wayleave, connection and excavation permits, and supporting end customers, municipalities and authorities.
Civil engineering / cable pulling
Laying and pulling in underground cables for fibre-optic and broadband rollouts using modern technology and trained staff.
Fiber to the Street (FTTS)
Implementation of FTTS installations including planning, civil works, cable pulls, fibre-optic and copper splicing, measurements, documentation, maintenance and support.
Press

Media

July 2, 2025Media
Spie übernimmt SD Fiber
netzwoche.ch
July 2, 2025Media
Spie kauft SD Fiber
inside-it.ch

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Location

Moosmattstrasse 32
8953 Dietikon

At a glance

Legal form
Corporation
UID
CHE-188.668.522
Founded
2012 · 14 years
Last commercial register change
July 6, 2026
Employees
101 to 500

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