Telecom provider in
Winterthur

Init7 (Schweiz) AG

Since 2000 · 21–50 empl.·4.6(774)

Init7 (Schweiz) AG provides fiber-optic internet access including TV services and connectivity solutions for business customers. The company offers datacenter and engineering services, operates its own backbone (AS13030) and provides services such as dark fiber, carrier Ethernet and BGP.

AMS All Mobile Service AG

Since 1982 · 1–10 empl.·4.4(90)

AMS All Mobile Service AG advises private and business customers on mobile phones, devices and mobile subscriptions, and sells mobile phones, tablets and accessories. Its services include repairs, device configuration and data backup, as well as advice on landline, internet and TV packages.

VOLTA Elektro und Telecom AG

Since 1979 · 21–50 empl.·5.0(13)

The core activity of VOLTA Elektro und Telecom AG is the provision of services in the field of electrical installations, telecom and patient call systems. Specifically, this includes the planning, installation and maintenance of electrical systems, telecommunications systems and patient call systems for private and business customers in the Winterthur and Turbenthal regions.

netconnect AG

Since 2020 · 11–20 empl.·4.4(30)

The core activity of netconnect AG is operating as an internet provider, particularly providing internet connections and services to private and business customers in Switzerland. This includes offering various internet tariffs, including DSL and fibre-optic connections, as well as additional services such as data centre and leased line services.

Schultheis-Möckli AG

Since 1968 · 101–500 empl.·4.6(5)

The company's core activity is the provision of electrical engineering services, in particular: planning and implementation of high and low voltage installations in new and renovation projects, service and maintenance of electrical systems, telematics projects, repair and maintenance work, and installation of communication and network solutions. The company offers these services to various sectors, including residential construction, commercial, industrial and public buildings.

solution.ch AG

Since 2001 · 1–10 empl.

The core activity of Solution.ch encompasses providing services in the field of digital communication and internet technologies for Swiss SMEs. Specifically, the company offers the following core activities: * Web design and web applications: Development of customized websites and e-commerce platforms based on its own content management system (CMS) SolutionCMS. * Telephony: Provision of VoIP telephony solutions, including virtual PBX, business trunk, and Microsoft Teams integration. * Hosting and cloud services: Secure web hosting with servers in Switzerland, domain management services, and cloud solutions. * Internet access: Reliable connection options, ranging from VDSL and fiber to dedicated connections and LTE backup. The company thus offers a comprehensive range of services designed to support Swiss SMEs in their digital transformation.

Suissephone Communications GmbH

Since 2005 · 1–10 empl.

Suissephone Communications GmbH offers telecommunications products and subscriptions for internet, landline telephony and television. Depending on the package, services include internet access, landline services and digital HDTV.

InterXS AG

Since 2018 · 1–10 empl.

The core activity of InterXS is the distribution of internet services, particularly DSL and fibre-optic internet, in Switzerland. The company offers various tariffs, including special tariffs for gamers and expats, and focuses on affordable prices, flexible subscriptions and multilingual support.

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.

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.

Galcom, Lama

Since 1997 · 1–10 empl.