Network construction in
Winterthur
8 companies in Network construction based in Winterthur — name and year of registration from the commercial register. The list below shows them all.
All 8 companies in Winterthur
Cablegroup AG
Since 2015 · 1–10 empl.3.7(73)
N-Technik GmbH
Since 2020 · 1–10 empl.5.0(2)
N-Technik GmbH plans and builds fibre-optic infrastructure and provides the full fibre-optic installation process. Its services include network construction, measurement and documentation, in-house and OTO installations, as well as consulting and maintenance of telecommunications infrastructure.
Multifiber GmbH
Since 2023 · 1–10 empl.5.0(1)
Multifiber GmbH plans, builds and maintains wired telecommunications networks. Its services include fibre-optic splicing, in-building installations, and network testing and documentation.
InfraTech AG, Zweigniederlassung Winterthur
Since 2026 · 1–10 empl.
InfraTech AG, Zweigniederlassung Winterthur delivers electrical installations for road, rail and other infrastructure projects. Its services include project planning and implementation as well as maintenance of power supply, traffic technology and communications systems.
Nasufi Company
Since 2026 · 1–10 empl.
Nasufi Company provides fibre-optic installation services, including splicing, pulling and testing cables, and installing and labelling OTO sockets. It also repairs fibre-optic faults and supplies pre-assembled OTO sockets.
TopNetz GmbH
Since 2026 · 1–10 empl.
TopNetz GmbH is a utility network construction contractor serving energy providers, utilities and project partners. Its work includes building and maintaining medium- and low-voltage networks, cable installation, lead-cable repairs and fault response.
JK-Cabletech GmbH
Since 2014 · 1–10 empl.
Nebau GmbH
Since 2021 · 1–10 empl.
Network construction in Winterthur
Network construction in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 15, 2026
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