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.

Companies

50 of 122 companies

Telecomcenter Aarau GmbH Logo

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.

TelecommunicationsMobile phone solutions for private individuals and SMEsBusiness solutions for large enterprisesSmartphones
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
Förderstiftung Technopark Aargau Logo

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.

TelecommunicationsStartup fundingCoworking spaceOffice spaces
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #2
König & Co AG Logo

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.

TelecommunicationsTV and multimedia installationsPC and IT supportVideo surveillance
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #3
LightCom AG Logo

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.

Technical Consulting & EngineeringPlanning / ConsultingDocumentation24/7 On-Call Service
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #4
Amenity GmbH Logo

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.

TelecommunicationsRent Pocket WiFieSIM data plansDelivery and pickup
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #5
Litecom AG Logo

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.

IT Consulting & ServicesConnectivitySystem integrationFiber to the home
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #6
Dreikom AG Logo

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.

IT Consulting & ServicesTelephonyIT solutionsNetworking
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #7
Winet Voicetec Solutions AG Logo

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.

IT Infrastructure & CloudCloud PBX (Ayrix PBX)SIP TrunkBusiness Internet
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #8
Ruther AG, Elektro + Telekommunikation Logo

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.

Electrical Planning & InstallationElectrical installationsTelematicsBuilding technology
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #9
VoIP Schweiz GmbH Logo

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.

Telecommunications3CX telephone systemsDesign, planning, installation and maintenanceCommunication solutions for SMEs
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #10
komsys AG Logo

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.

IT Consulting & ServicesIT solutionsMicrosoft 365 serviceSecurity & backup
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #11
Elektro Flückiger + Frei Fislisbach AG Logo

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.

TelecommunicationsElectrical EngineeringIT and Network Engineering
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #12
Eugen Meier AG Logo

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.

TelecommunicationsElectrical installationsBuilding automationTelematics
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #13
Swizzconnexx AG Logo

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.

TelecommunicationsNetwork planning and engineeringSite connectivity / network solutionNetwork analysis (health check)
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
Elektrizitätsgenossenschaft Sins Logo

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.

TelecommunicationsElectricity supplyGreen electricityData network
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #15
Yetnet Küttigen Kabelnetz Genossenschaft Logo

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.

TelecommunicationsInternet, TV and Telephony
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #16
Yetnet Gipf-Oberfrick Kabelnetz-Genossenschaft Logo

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.

TelecommunicationsCable network connectionInternetTV and radio
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #17
YETNET GENOSSENSCHAFT AUENSTEIN Logo

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.

TelecommunicationsDigital televisionDigital radioAnalogue radio and TV reception
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #18
Genossenschaft Yetnet Kabelnetz Rupperswil Logo

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.

TelecommunicationsInternet connectionTV subscriptionsLandline telephony
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #19
Yetnet Kabelgenossenschaft Hunzenschwil (YKH) Logo

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.

TelecommunicationsInternet, TV and telephony
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #20
ANTENNENGENOSSENSCHAFT OLSBERG Logo

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.

TelecommunicationsMultimedia network connectionInternetLandline telephony
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #21
Fernsehgenossenschaft Murgenthal Logo

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.

TelecommunicationsInternet connectionsTV connectionsMobile subscriptions
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #22
FirstCom Group GmbH Logo

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.

TelecommunicationsValue-added services 0800Value-added services 0848
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #23
btc.jost AG Logo

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.

IT Consulting & ServicesModern WorkplaceTelecommunications & UC&CCloud & Datacenters
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #24
TM Concept AG Logo

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.

TelecommunicationsMobile communicationsFixed networksFiber optic expansion
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #25
Connect 2 Communications GmbH Logo

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).

TelecommunicationsE-marketing and databasesVoice over IP
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #26
CTEK AG Logo

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.

IT Consulting & ServicesWeb hostingInternet accessVirtual workplace
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #27
TBS Telekom AG Logo

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.

TelecommunicationsTelecommunications services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #28
Elektro Buccarello AG Logo

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.

Electrical Planning & InstallationPlanning & project managementInstallation & mountingRepair service
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #29
i-forward gmbh Logo

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.

IT Consulting & ServicesICT Full-ServiceBusiness TelephonyCloud Solutions
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #30
TeleKing AG Logo

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.

TelecommunicationsInternet subscriptionsTV subscriptionsTelephony subscriptions
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #31
Zayo Infrastructure Switzerland AG Logo

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.

IT Infrastructure & CloudFiber & TransportNetwork ConnectivityManaged Edge Services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #32
Swissfibers GmbH Logo

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.

IT Infrastructure & CloudComplete LWL infrastructure solutionsMaintenance and inspection of LWL systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #33
Funktel Schweiz AG Logo

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.

Manufacture of IT HardwareSecurity and communication solutions based on DECT, GSM and TETRADECT systemsTETRA systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #34
Fiber Home Central AG Logo

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.

TelecommunicationsFiber optic installationNetwork constructionIn-house installation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #35
FlexBase Service AG Logo

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.

TelecommunicationsTechnology Centre Laufenburg
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #36
Yetnet Kabelnetzgenossenschaft Schafisheim (YKS) Logo

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.

Telecommunications
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #37
NEUBREX INFRA AG Logo

NEUBREX INFRA AG

Since 2019 · 1–10 empl.

Telecommunications
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #38
Yetnet Kabelgenossenschaft Erlinsbach-Stüsslingen Logo

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.

TelecommunicationsHouse connectionInternetFixed line / Mobile
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #39
LWL Technologie GmbH Logo

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.

Electrical Planning & InstallationFTTX implementationSplicing work from A to ZInhouse installations
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #40
FB Data AG Logo

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.

TelecommunicationsData CenterAI data center
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #41
Siggenthal4net AG Logo

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.

TelecommunicationsFibre-optic networkNeutral consultationProvider overview
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #42
s-Konnekt GmbH Logo

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.

Electrical Planning & InstallationNetwork Construction and Communication NetworksTelephony and VoIP SolutionsTV, Radio and SAT Systems
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #43
Network Fiber GmbH Logo

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.

TelecommunicationsFiber-optic deploymentSplicing and measurement technologyBuilding installations and end-customer connections
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #44
Partnerkommunikation GmbH Logo

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.

TelecommunicationsFibre-optic installationsLWL fibre splicing and jointingFault finding and troubleshooting
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #45
Union Tech GmbH Logo

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.

Electrical Planning & InstallationFTTH Solutions
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #46
Wilhelm Sihn AG Logo

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.

Electrical IndustryEnd-to-end solutionsSatellite reception systemsIPTV & network technology
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #47
Connecting 21 AG Logo

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.

TelecommunicationsCivil engineering & utility network constructionFTTH build-outDistrict heating
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #48
Alpha-Voicetec GmbH Logo

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.

IT Infrastructure & CloudTelephony Cloud / VoIP telephone systemNetwork installations, cabling and configurationSecurity and surveillance systems
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #49
Apollon Schweiz AG Logo

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.

TelecommunicationsClient advisoryProject managementEngineering
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #50

Telecommunications in the Canton of Aargau

122TelecommunicationsCommercial register (Zefix) · as of October 11, 2026
2017Median year of registrationCommercial register (Zefix) · as of October 11, 2026
122in the Canton of AargauCommercial register (Zefix) · as of October 11, 2026
1,799in SwitzerlandCommercial register (Zefix) · as of October 11, 2026
Locations

Telecommunications in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 11, 2026

Largest places

Aarau8Spreitenbach6