Telecommunications in the
Canton of Aargau
122 companies in Telecommunications based in the Canton of Aargau — name and year of registration from the commercial register.
50 of 122 companies
Telecomcenter Aarau GmbH
Since 2002 · 1–10 empl.4.9(73)
The core activity of Telecomcenter Aarau is the sale and consulting of telecommunications services and products, particularly from mobile network operators such as Apple and Samsung, as well as the provision of services for private and business customers, including large corporations.
Förderstiftung Technopark Aargau
Since 2006 · 11–20 empl.4.6(39)
Here are the core activities of the companies: 1. Develops and markets solutions for telecommunications, networks, and the Internet of Things. 2. Provides project management and risk management services across various industries. 3. (No clear core activity determinable) 4. Digitalizes coating processes for optical lenses using additive manufacturing technology. 5. (No clear core activity determinable) 6. Develops and markets recycling plants and offers related services. 7. Operates a B2B online platform for overproduction and non-standard products in the food industry. 8. Provides consulting services for energy supply companies in the areas of finance, regulation, and IT. 9. Develops barrier-free web shops, websites, and email marketing solutions. 10. Develops technologies to optimize material mixtures and reduce CO2 emissions in industrial processes.
König & Co AG
Since 1980 · 1–10 empl.4.7(35)
The core activity of König & Co AG is providing services in the fields of multimedia, IT support and telecommunications. This includes: installation and support for TV, internet and telephony; PC support and remote support; installation and maintenance of digital display systems (Digital Signage); and video surveillance solutions. The company also acts as a regional partner for Ziknet/Quickline and Swisscom.
LightCom AG
Since 1998 · 21–50 empl.4.6(21)
The company's core activity is the planning, installation and maintenance of fibre optic networks, including project planning, consulting, measurement technology, pikett service and training in the field of fibre optic technology.
Amenity GmbH
Since 2016 · 1–10 empl.4.7(171)
The company Travelers Wifi (Amenity GmbH) provides mobile internet solutions and services, particularly for travelers and international customers. The core activity includes the rental of pocket wifi devices, which enable mobile access to the internet in many countries worldwide. Additionally, the company also offers wifi-calling services, which allow making phone calls and sending SMS over wifi connections, even when no conventional telephone network is available.
Litecom AG
Since 2005 · 21–50 empl.5.0(7)
The company offers services and solutions in the field of network and IT infrastructure. The core activities include: planning, setup and maintenance of networks (WAN, LAN, WLAN); provision of internet and cloud services (internet transit, cloud connect, SD-WAN); system integration and management; consulting and project management for network and IT projects; hardware and software procurement; fiber management and installation (fiber to the home); and security services (DDoS protection). The company positions itself as a full-service provider for network and IT solutions, offering its customers comprehensive support in planning, implementation and maintenance of their network and IT infrastructure.
Dreikom AG
Since 1998 · 21–50 empl.4.3(22)
The core activity of Dreikom AG is to provide services and solutions in the areas of telephony, IT solutions and networks, particularly for small and medium-sized enterprises (SMEs). This includes managed services, telephony, networks, IT solutions, support and maintenance, as well as the development of innovative concepts and solutions based on many years of experience and the latest know-how.
Winet Voicetec Solutions AG
Since 2005 · 21–50 empl.3.8(53)
The core activity of Winet is the development and provision of VoIP telephony solutions, including IP telephony, PBX systems, cloud services and telephone exchanges, as well as the corresponding support and service services for business and private customers.
Ruther AG, Elektro + Telekommunikation
Since 1968 · 11–20 empl.4.1(32)
The core activity of Ruther AG is the installation and servicing of electrical systems, including building automation, smart home solutions and energy efficiency measures. The company also offers emergency and maintenance services and is rooted in the Fricktal region.
VoIP Schweiz GmbH
Since 2018 · 1–10 empl.5.0(13)
VoIP Schweiz GmbH provides VoIP telephony and unified communications services, including conception, planning, installation and maintenance of 3CX systems. The company operates hosted 3CX installations in data centres and offers these services primarily to small and medium-sized enterprises.
komsys AG
Since 2010 · 1–10 empl.4.9(8)
The core activity of komsys AG is providing IT solutions for small and medium-sized businesses, private individuals, and the public sector. This includes, in particular: Cloud solutions, Workspace solutions, Security solutions (Firewall, Endpoint security, Backup), Communication solutions (Telephony, Microsoft 365), Local IT solutions (WLAN, Server, Storage), and Service and Support (24h Hotline, Project planning, Installation, Instruction, Maintenance, and On-call service). The company offers individual consulting and tailored solutions to meet the specific needs of its customers.
Elektro Flückiger + Frei Fislisbach AG
Since 2013 · 1–10 empl.4.6(11)
Elektro Flückiger + Frei Fislisbach AG is an electrical contracting company offering electrotechnical as well as IT and network services. The company designs, builds and operates electrical installations and serves customers from several locations.
Eugen Meier AG
Since 2018 · 51–100 empl.4.7(19)
The core activity of Kern Elektro AG and its affiliated companies, including Leutwyler Elektro AG, Powerlogic AG and Kiwa AG, is the provision of electrical services, including administrative support and process optimization.
Swizzconnexx AG
Since 2018 · 11–20 empl.5.0(2)
The swizz connexx AG is a distributor of leading products and technologies, specializing in the realization, engineering and operation of network solutions. The company's core activity is to provide customers and partners with added value by implementing their requirements in economically and demand-oriented solutions that offer high availability, security and reliability.
Elektrizitätsgenossenschaft Sins
Since 1909 · 11–20 empl.
The core activity of Elektra Sins includes the supply of private customers and companies with electricity, fiber optic connections, TV, radio and internet. Specifically, the company offers the following services: electricity supply (including eco-electricity), construction, operation and maintenance of fiber optic networks (Sinser fiber optic network), data network services (including ultra-fast fiber optic services), TV, radio and internet via the fiber optic network. The company continuously invests in modern and sustainable solutions to ensure an attractive and secure supply for its customers.
Yetnet Küttigen Kabelnetz Genossenschaft
Since 1976 · 1–10 empl.
Yetnet Küttigen Kabelnetz Genossenschaft provides telecommunications services to private and business customers, including internet, digital TV, fixed-line and hosting. The organisation also offers Quickline products and publishes information on the local FTTH (fiber‑to‑the‑home) rollout.
Yetnet Gipf-Oberfrick Kabelnetz-Genossenschaft
Since 1977 · 1–10 empl.
The core activity of Yetnet Gipf-Oberfrick is the provision of telecommunications services, including fixed-line telephony, internet services and digital TV. The company also offers hosting and support services and operates a cable network.
YETNET GENOSSENSCHAFT AUENSTEIN
Since 1977 · 1–10 empl.
The core activity of Yetnet Genossenschaft Auenstein is the provision of telecommunications services, in particular: Internet services (including broadband and fiber-optic connections), telephony (fixed network and mobile communications), TV services (including digital programs and pay-TV offers), and the management and operation of cable networks. The company offers its customers a comprehensive range of communication services, including complete packages that can be flexibly compiled.
Genossenschaft Yetnet Kabelnetz Rupperswil
Since 1977 · 11–20 empl.
The core activity of Yetnet Rupperswil is the operation of a local internet, TV and telephone provider in Rupperswil, including the provision of services such as webmail, customer cockpit and shop management.
Yetnet Kabelgenossenschaft Hunzenschwil (YKH)
Since 1977 · 1–10 empl.
The core activity of AGH Hunzenschwil is the provision of telecommunications services, including internet, digital TV and mobile phone services, as well as hosting and support for private and business customers.
ANTENNENGENOSSENSCHAFT OLSBERG
Since 1978 · 1–10 empl.
The core activity of AGO (Antennengenossenschaft Olsberg) is to provide communication services, in particular: fiber optic cable network for the municipality of Olsberg, internet with speeds of up to 1 gigabit per second, radio and TV reception (over 200 TV channels and 150 radio stations), pay TV, and telephony. As a non-profit organization, AGO focuses on the needs of Olsberg's residents and works in partnership with other companies such as ImproWare AG (Breitband.ch) and Signum Engineering to offer these services.
Fernsehgenossenschaft Murgenthal
Since 1980 · 11–20 empl.
The core activity of the Fernsehgenossenschaft Murgenthal is the provision of internet, TV and mobile phone services to the municipality of Murgenthal. Specifically, this includes the laying of cables and fibre optic connections, the provision of high-speed internet with speeds of up to 1 Gbit/sec, the transmission of TV signals with over 200 channels, and the connection to mobile phone networks.
FirstCom Group GmbH
Since 1999 · 1–10 empl.
The core activity of FirstCom Group is the provision of value-added services for telecommunications, particularly in the brokerage of 0800 and 0848 phone numbers, including the setup of routing plans and the selection of easily memorable vanity phone numbers.
btc.jost AG
Since 1999 · 11–20 empl.
The company btc offers flexible and efficient information and communication solutions, particularly in the areas of: * IT (ICT systems, client/server environments, virtualization/cloud, Microsoft 365) * Telecommunications (Unified Communication, Voice over IP, Multimedia Contact Center) * Alarming and emergency communication * IT security (firewalls, antivirus/antimalware, client encryption) * Cloud services (IaaS, cloud-based telephony) * Support and services (remote maintenance, customer care) The core activity of the company is to support businesses in planning, implementing and operating their ICT systems and communication solutions.
TM Concept AG
Since 2000 · 51–100 empl.
TM Concept AG provides engineering and planning services for the design, implementation and management of network infrastructures and real estate. Its services include mobile and fixed network projects, fibre‑optic expansion, surveying, project and construction management, and permit and contract handling.
Connect 2 Communications GmbH
Since 2005 · 1–10 empl.
The core activity of Connect 2 Communications GmbH is the provision of services in the field of telecommunications and e-marketing. Specifically, this includes: Providing Voice-over-IP phone connections, Developing and implementing e-marketing solutions, particularly with the Dolphin module package, Creating and managing internet presences and databases, Providing e-business solutions (C2 E-Business Solution).
CTEK AG
Since 2006 · 1–10 empl.
The core activity of ctek AG is to provide services and solutions in the field of information and communication technology (ICT), particularly in the areas of: Internet services (web hosting, mail hosting, V-server, hosted exchange, net backup), internet access and connection, virtual workplaces and VoIP communication, IT consulting and support, development and implementation of internet projects, network setup and operation, telephony and TV services, and domain management. The company positions itself as a full-service provider for companies that want to efficiently and securely shape their digital presence and communication.
TBS Telekom AG
Since 2011 · 1–10 empl.3.9(31)
TBS Telekom AG is a regional utility and network operator for water, energy and telecommunications. The company supplies electricity and water, operates district heating and telecommunications services, and is responsible for the related infrastructure and facilities.
Elektro Buccarello AG
Since 2012 · 1–10 empl.
The core activity of Elektro Buccarello AG is the provision of electrical services, including the supply of green energy and the execution of electrical engineering works.
i-forward gmbh
Since 2015 · 11–20 empl.
The core activity of i-forward GmbH is the provision of full-service services in the field of information and communication technology (ICT). This includes the planning, implementation and maintenance of IT infrastructures, including telephone systems, servers, cloud solutions and internet connections. The company offers tailored solutions for business customers to meet their IT requirements and optimize their business processes.
TeleKing AG
Since 2015 · 1–10 empl.
The core activity of TeleKing AG is the provision of telecommunications services, in particular: Internet access (DSL and fiber optic) in various regions of Switzerland, telephone services with different call rates, and digital television with a selection of channels. The company offers these services as packages and supports its customers through a sales, support and administration service.
Zayo Infrastructure Switzerland AG
Since 2015 · 21–50 empl.
Zayo Infrastructure Switzerland AG provides fiber infrastructure and network transport and connectivity services such as dark fiber, wavelengths, Ethernet and IP transit. The company also delivers managed network and communications services, including managed SD‑WAN, managed firewall, SASE, DDoS protection and cloud connectivity for enterprises, carriers and data centers.
Swissfibers GmbH
Since 2019 · 1–10 empl.
The core activity of Swissfibers is the planning, installation and maintenance of fibre-optic projects, as well as the provision of IT services, including the installation and maintenance of IT systems and fibre-optic cable systems.
Funktel Schweiz AG
Since 2019 · 11–20 empl.
Funktel is a provider of communication and localization solutions for various industries such as law enforcement, psychiatry, healthcare, oil/gas/chemicals, industry and authorities. The company's core activities include the development, manufacture and distribution of: TETRA and DECT systems for professional communication; mobile devices for various application areas (e.g. industry, security, explosion protection); base stations and infrastructure for communication networks; localization solutions (e.g. inductive localization, GPS, Bluetooth localization); and alarm and emergency call systems (e.g. Nucleus Alarm Server). The company also offers services such as customer service, environmental protection and consulting.
Fiber Home Central AG
Since 2021 · 51–100 empl.
Fiber Home Central AG provides planning, construction and commissioning services for fiber-optic networks, including cable installation and pulling, splicing and connection work, measurement/testing, in‑home installations, and network operation and maintenance.
FlexBase Service AG
Since 2022 · 51–100 empl.
FlexBase Service AG develops and operates energy storage and data center technologies, notably redox flow battery systems and water-cooled AI data centers. The website describes the Technology Center Laufenburg project, which combines large-scale battery storage with a Sovereign AI Factory.
Yetnet Kabelnetzgenossenschaft Schafisheim (YKS)
Since 1980 · 11–20 empl.
The core activity of Yetnet includes providing telecommunications services, including internet, digital TV, mobile and telephony, for both private and business customers. Additionally, the company offers hosting and support services.
NEUBREX INFRA AG
Since 2019 · 1–10 empl.
Yetnet Kabelgenossenschaft Erlinsbach-Stüsslingen
Since 2018 · 1–10 empl.
The core activity of Yetnet Kabelgenossenschaft Erlinsbach-Stüsslingen is the provision of cable connections for TV, telephony, internet and radio in the municipalities of Erlinsbach and Stüsslingen, in cooperation with Quickline. The company offers its customers a wide range of products and services, including the management of cable connections, consulting and sales of Quickline services, as well as support for technical issues.
LWL Technologie GmbH
Since 2018 · 1–10 empl.
The core activity of LWL Technologie GmbH is the planning, implementation and maintenance of telecommunications networks, particularly in the field of fibre optic technology (FTTX). This includes services such as cabling and installation work, measurements with Optical Time Domain Reflectometers (OTDR), splicing work and the provision of reliable and affordable solutions for customers.
FB Data AG
Since 2023 · 1–10 empl.
FB Data AG develops and implements projects that combine large-scale energy storage and AI data center infrastructure, for example the Technology Center Laufenburg which integrates a redox-flow battery storage system and a water-cooled AI data center.
Siggenthal4net AG
Since 2022 · 1–10 empl.
The core activity of Siggenthal4net AG is to build, operate and maintain a non-discriminatory, point-to-point FTTH (Fibre To The Home) fibre-optic network, providing infrastructure for telecommunications services. The company does not offer its own telecommunications services, but rather enables other telecommunications providers to offer their services via the fibre-optic network.
s-Konnekt GmbH
Since 2016 · 1–10 empl.4.5(8)
The core activity of s-KONNEKT GmbH encompasses the planning, design, installation and maintenance of communication networks, multimedia networks, telephone systems, fibre optic networks, SAT reception systems and in-home network cabling for single and multi-family homes, public buildings and institutions. Furthermore, the company offers service and installation services in the areas of TV and radio service, telephony, internet, PC support and telecommunications installations.
Network Fiber GmbH
Since 2023 · 1–10 empl.4.6(20)
The core activity of Network Fiber GmbH is the planning, installation, maintenance and expansion of fiber optic networks and communication networks, including the creation of cable ducts and pipeline systems, the laying of fiber optic and copper cables, splicing and connection technology, as well as in-house installations and the operation and maintenance of telecommunications networks.
Partnerkommunikation GmbH
Since 2016 · 21–50 empl.5.0(2)
The core activity of Partnerkom is the planning, implementation and maintenance of fibre optic and LWL networks, including FTTH/FTTS/FTTO implementation, fibre optic cable laying, splicing and installation, as well as OTDR control measurements and fault detection. The company also provides technical consulting, construction management and project management for complex network projects.
Union Tech GmbH
Since 2021 · 11–20 empl.
The core activity of Union Tech GmbH is the provision of services in the field of IT security and infrastructure, particularly in the areas of: Fiber to the Home (FTTH) solutions for fast and reliable internet, code security and threat protection, vulnerability management, theft and code protection, cloud and storage security, and exploit prevention. The company positions itself as a partner for Swiss companies, offering solutions for the security and efficiency of IT systems.
Wilhelm Sihn AG
Since 1993 · 11–20 empl.3.7(3)
The core activity of WISI - Wilhelm Sihn AG is the planning, implementation and support of communication networks, particularly in the field of cable network and home distribution systems, SAT reception systems, IPTV and network technology as well as FTTH components. The company provides consulting, planning, installation and support services for various customers, including cable network operators, telecommunications providers, residential communities, office buildings and public buildings.
Connecting 21 AG
Since 2020 · 1–10 empl.5.0(4)
The core activity of Connecting 21 AG is the planning, implementation and maintenance of digital infrastructures, particularly in the area of civil engineering cable laying, Fiber to the Street (FTTS), Fiber to the Home (FTTH), electrical and network solutions.
Alpha-Voicetec GmbH
Since 2022 · 1–10 empl.
The core activity of alpha-voicetec GmbH is the development and provision of communication solutions for businesses, particularly in the area of VoIP telephone systems, Unified Communications and Contact Center solutions. The company offers tailored solutions to optimize and improve its customers' communication processes.
Apollon Schweiz AG
Since 2020 · 1–10 empl.5.0(3)
The core activity of Apollon Schweiz AG is the consulting and support of building owners as well as the planning, implementation and operation of fibre-optic networks (FTTH), including project management, contract management, engineering, roll-out, operation and billing & ticketing.
Telecommunications in the Canton of Aargau
Telecommunications in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
Telecommunications in other places
By canton