Telecommunications in
Winterthur

Init7 (Schweiz) AG

Since 2000 · 21–50 empl.·4.6(764)

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.

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.

AMS All Mobile Service AG

Since 1982 · 1–10 empl.·4.4(90)

The core activity of AMS All Mobile Service AG is the brokerage of communication services, in particular from Swisscom, to business and private customers. This includes consulting and sales of mobile phones, tablets, WiFi and internet services, as well as the provision of accessories and SIM cards. The company positions itself as an intermediary between customers and Swisscom, offering optimal consulting and support in these areas.

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.

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.

Suissephone Communications GmbH

Since 2005 · 1–10 empl.

Suissephone Communications GmbH provides telecommunications services, including internet, fixed-line, and TV subscriptions. The website presents various bundled plans combining internet access, telephony, and digital HDTV box features.

N-Technik GmbH

Since 2020 · 1–10 empl.·5.0(2)

The core activity of N-TECHNIK is the planning, installation, maintenance and consulting of telecommunications networks, in particular fibre optic, copper and coaxial networks.

Multifiber GmbH

Since 2023 · 1–10 empl.·5.0(1)

The core activity of MultiFiber GmbH is the planning, construction and maintenance of wire-bound telecommunications networks, particularly in the field of fiber optic installations, in-house installations, measurement technology and connection technology.

Nasufi Company

Since 2026 · 1–10 empl.

Nasufi Company provides fibre-optic installation services, including splicing, cable pulling, mounting, and fault repair for FTTH networks. The company handles the full BEP-to-OTO connection and documents measurements and work carried out.

Galcom, Lama

Since 1997 · 1–10 empl.