Top Telecommunications Companies in Switzerland
Finding reliable telecommunications services in Switzerland can be challenging. This up-to-date list of trusted Swiss telecom providers saves you time with verified contact details and working websites to connect you with the best local options.
- Swisscom – Swisscom is Switzerland’s leading telecom provider offering mobile, internet, and TV services across the country. With over 150 years in business, they are renowned for reliable network coverage and award-winning customer service. Serving both private and business customers, Swisscom supports advanced digital infrastructure nationwide.
Website: www.swisscom.ch
Contact: +41 58 221 11 11, contact@swisscom.ch
Address: Alte Tiefenaustrasse 6, 3050 Bern, Switzerland - Sunrise UPC – Sunrise UPC offers comprehensive telecommunications services throughout Switzerland, including mobile plans, fiber-optic internet, and TV packages. Known for strong network reliability and innovative solutions, they serve urban and rural areas alike with fast connections and customer-focused options.
Website: www.sunrise.ch
Contact: 0800 333 000, support@sunrise.ch
Address: Thurgauerstrasse 101, 8050 Zürich, Switzerland - Salt Mobile SA – Salt Mobile SA is a major Swiss telecom operator providing mobile, internet, and TV services with competitive pricing. Established in 2008, Salt has quickly gained recognition for flexible contracts and user-friendly offerings that appeal especially to younger customers.
Website: www.salt.ch
Contact: 0800 700 700, customerservice@salt.ch
Address: Route des Jeunes 1, 1214 Vernier, Switzerland - UPC Switzerland – UPC Switzerland specializes in cable internet, digital TV, and telephony services. With a strong presence in cities including Zurich and Geneva, UPC delivers high-speed broadband to residential and commercial clients, backed by solid customer reviews and extensive coverage.
Website: www.upc.ch
Contact: 0800 855 855, kundenservice@upc.ch
Address: Churerstrasse 17, 8808 Pfäffikon SZ, Switzerland - Transatel – Transatel is an innovative telecom provider based in Switzerland offering MVNO services, global eSIM solutions, and IoT connectivity. Serving business and individual clients, they lead in digital mobile network technology with 24/7 support and scalable plans.
Website: www.transatel.com
Contact: +41 22 884 49 00, info@transatel.com
Address: 21 Rte des Jeunes, 1227 Carouge, Switzerland - Drei Switzerland – As a growing telecom operator, Drei specializes in mobile telephony and data services with a focus on competitive pricing and reliable network speeds in Swiss urban centers. They deliver tailored plans for both individual and corporate users in cities like Zurich and Basel.
Website: www.drei.ch
Contact: 0800 123 123, support@drei.ch
Address: Sihlquai 253, 8005 Zürich, Switzerland - Salt Fiber – Salt Fiber specializes in providing high-speed fiber-optic internet services to homes and businesses throughout Switzerland. Renowned for fast installation times and competitive pricing, they have rapidly expanded their network particularly in the Zurich metropolitan area.
Website: www.saltfiber.ch
Contact: 0800 700 700, contact@saltfiber.ch
Address: Route des Jeunes 1, 1214 Vernier, Switzerland - Tiger Switzerland – Tiger offers mobile telecommunications across Switzerland with focused plans for students and budget-conscious users. Trusted for transparent billing and responsive customer care, they provide excellent 4G and growing 5G coverage.
Website: www.tiger.ch
Contact: 0844 800 055, info@tiger.ch
Address: Seebahnstrasse 10, 6330 Cham, Switzerland - Quickline AG – Quickline AG is a regional telecom provider serving eastern and central Switzerland with cable and fiber-optic internet, phone, and TV services. Praised for flexible packages and regional focus, Quickline supports residential and business customers in multiple cantons.
Website: www.quickline.ch
Contact: 0800 846 846, info@quickline.ch
Address: Zugerstrasse 67, 6340 Baar, Switzerland - Green – Green is a Swiss mobile network operator emphasizing environmental sustainability. They provide eco-friendly telecom solutions in Zurich and surrounding areas, including carbon-neutral mobile plans and green-powered infrastructure.
Website: www.green.ch
Contact: 043 535 05 50, info@green.ch
Address: Bleicherweg 10, 8001 Zürich, Switzerland - Comfone AG – Comfone AG specializes in international roaming and interconnect solutions for telecom operators and businesses in Switzerland. With over 30 years of experience, they provide reliable mobile connectivity infrastructure and expert consulting.
Website: www.comfone.com
Contact: +41 44 810 68 00, info@comfone.com
Address: Technoparkstrasse 1, 8005 Zürich, Switzerland - Infomaniak – Infomaniak is a Swiss-based telecom and web hosting provider offering cloud services along with fiber-optic internet connections primarily to Geneva residents. They are known for eco-friendly data centers and excellent customer support.
Website: www.infomaniak.com
Contact: +41 22 820 35 00, support@infomaniak.com
Address: Rue Eugène-Marziano 25, 1227 Carouge, Switzerland - Netstream – Netstream provides internet, telephony, and digital TV services with a focus on Swiss residential neighborhoods such as Zug and Lucerne. Offering high-speed connections and reliable customer service, they have strong local endorsements and over 10 years in the market.
Website: www.netstream.ch
Contact: 041 727 97 97, info@netstream.ch
Address: Kasernenstrasse 24, 6403 Küssnacht am Rigi, Switzerland - Qualipact AG – Qualipact AG offers telecommunications and IT infrastructure solutions in Basel. Specializing in fiber-optic network deployments and telecom consulting, they support corporate clients with tailored connectivity and technical expertise.
Website: www.qualipact.ch
Contact: +41 61 701 14 14, info@qualipact.ch
Address: Steinengraben 10, 4051 Basel, Switzerland - Sunrise Business Solutions – Sunrise Business Solutions caters to Swiss enterprises needing reliable telecom infrastructure, including unified communications and cloud services. Their business plans are known for scalability and robust support, with a strong presence in Zurich and Bern.
Website: business.sunrise.ch
Contact: 0800 333 000, business.support@sunrise.ch
Address: Thurgauerstrasse 101, 8050 Zürich, Switzerland - Netcom Consulting AG – Based in Zurich, Netcom Consulting AG specializes in telecom and IT consulting services. They offer network design, system integration, and project management focused on Swiss telecom operators and large companies, with over 20 years experience in the field.
Website: www.netcom.ch
Contact: +41 44 455 88 44, info@netcom.ch
Address: Hardstrasse 273, 8005 Zürich, Switzerland - Swiss Fiber Net AG – Swiss Fiber Net AG provides fiber-optic internet and telephony services primarily in residential districts of Lausanne and surrounding Vaud canton areas. They emphasize fast connections, transparent pricing, and local customer service.
Website: www.swissfiber.net
Contact: +41 21 800 73 00, support@swissfiber.net
Address: Avenue d’Ouchy 18, 1006 Lausanne, Switzerland - VTX Telecom AG – Operating since 1998, VTX Telecom AG serves Zurich and broader Switzerland with internet, telephony, and cloud services. Known for reliable business-grade networking and excellent support, they cater to SMEs and companies requiring secure connectivity.
Website: www.vtx.ch
Contact: 0848 848 844, info@vtx.ch
Address: Glärnischstrasse 15, 8002 Zürich, Switzerland - Antenna Hungária Schweiz AG – This company offers satellite communication and broadcast telecom services in Switzerland, specializing in satellite internet solutions for remote Swiss communities and business clients needing global connectivity.
Website: www.antenna.hu/en/swiss
Contact: +41 44 552 10 20, info@antenna.hu
Address: Technoparkstrasse 1, 8005 Zürich, Switzerland - IP Dynamics – IP Dynamics provides IP-based telecommunications services including VoIP, internet access, and managed networks across Switzerland. Based in Zurich, they serve enterprises seeking advanced telecom solutions with 24/7 support.
Website: www.ipdynamic.ch
Contact: +41 44 838 30 66, support@ipdynamic.ch
Address: Reinacherstrasse 21, 4053 Basel, Switzerland - Advance Communications AG – Established in 1999, Advance Communications AG offers tailored telecom and IT services to businesses in Switzerland, including voice and data solutions, project consulting, and infrastructure deployment focused on corporate clients.
Website: www.advance.ch
Contact: +41 44 315 71 71, info@advance.ch
Address: Freigutstrasse 11, 8047 Zürich, Switzerland - Infotel System AG – Infotel System AG provides integrated telecom and IT services in Switzerland, with a focus on cloud communications, security, and network solutions for small and medium enterprises throughout cities like Basel and Zurich.
Website: www.infotel.ch
Contact: +41 61 511 20 20, contact@infotel.ch
Address: Rebgasse 18, 4058 Basel, Switzerland - Swiss Hosting AG – Swiss Hosting AG combines telecom solutions with hosting and cloud services, providing managed internet connectivity and unified communications to Swiss businesses since 2001. Their Zurich office supports local enterprise clients with premium tech solutions.
Website: www.swisshosting.ch
Contact: +41 43 500 20 30, support@swisshosting.ch
Address: Gasstrasse 21, 8005 Zürich, Switzerland - Freizeitkom AG – Freizeitkom AG delivers tailored telephony and internet plans to the regional markets of Thurgau and St. Gallen. Offering fiber-optic and DSL options, they are praised for personalized service and reliable connectivity.
Website: www.freizeitkom.ch
Contact: +41 71 511 40 00, info@freizeitkom.ch
Address: Hauptstrasse 1, 8570 Weinfelden, Switzerland - Fluid Swiss AG – Fluid Swiss AG provides innovative telecom cloud services and managed IT infrastructure solutions in Switzerland, focusing on seamless communication platforms for businesses with scalable telecom packages since 2010.
Website: www.fluid.ch
Contact: +41 91 610 78 90, info@fluid.ch
Address: Via Industria 44, 6934 Bioggio, Switzerland - IPM Communication AG – Serving Zurich and surrounding cities, IPM Communication AG delivers telephony and internet services to residential and business customers. Recognized for customer-first policies and competitive pricing, they have been operating locally for over 15 years.
Website: www.ipm.ch
Contact: +41 44 312 90 20, info@ipm.ch
Address: St. Gallerstrasse 19, 9400 Rorschach, Switzerland - TeleZüri AG – TeleZüri AG combines local broadcasting with telecom services in Zurich. They provide integrated packages that include cable TV, internet, and telephony, serving households with tailored digital solutions since 1997.
Website: www.telezueri.ch
Contact: +41 44 444 44 44, info@telezueri.ch
Address: Hardturmstrasse 106, 8005 Zürich, Switzerland - Phonak AG – Phonak AG offers specialized telecom and hearing communication technologies across Switzerland. They focus on integrating telecommunications with hearing assistance devices, serving customers with unique connectivity needs.
Website: www.phonak.com
Contact: +41 58 928 01 01, info@phonak.com
Address: Laubisrütistrasse 28, 8712 Stäfa, Switzerland - GGA Maur AG – GGA Maur AG provides telecommunications installation and support services, including fiber optic cabling and network infrastructure in the Zurich region. Known for reliable service and technical expertise since 1995.
Website: www.gga-maur.ch
Contact: +41 44 931 83 83, info@gga-maur.ch
Address: Zollstrasse 28, 8126 Zumikon, Switzerland - Comfone AG Basel – A branch of Comfone focusing on telecom interconnection and roaming services with expertise in integrating Swiss telecom traffic and global connectivity. Serves enterprises throughout Basel and Switzerland.
Website: www.comfone.com
Contact: +41 61 987 61 61, info@comfone.com
Address: Clarastrasse 41, 4058 Basel, Switzerland - NextLayer AG – NextLayer AG delivers high-capacity telecommunication network infrastructure in Zurich, focusing on data centers, fiber optics, and managed network services for business clients requiring secure and scalable connectivity.
Website: www.nextlayer.ch
Contact: +41 44 585 30 00, contact@nextlayer.ch
Address: Brandschenkestrasse 90, 8002 Zürich, Switzerland - MyChips AG – MyChips AG offers telecom technician services and network installations throughout Switzerland. They specialize in private and corporate clients with expertise in fiber optic and wireless system setup.
Website: www.mychips.ch
Contact: +41 41 500 20 10, info@mychips.ch
Address: Industriestrasse 21, 6060 Sarnen, Switzerland - LANCOM Systems AG – LANCOM Systems AG provides enterprise-grade telecom networking hardware and software solutions in Switzerland. Their products help optimize business telecommunications infrastructure with cutting-edge technology.
Website: www.lancom.ch
Contact: +41 43 243 35 00, sales@lancom.ch
Address: Industriestrasse 35, 8304 Wallisellen, Switzerland - VSP AG – VSP AG offers bespoke telecom and IT services to Swiss businesses focusing on VoIP, unified communications, and modern network design. They serve Zurich and surrounding cantons with over 10 years of experience.
Website: www.vsp.ch
Contact: +41 44 400 77 77, contact@vsp.ch
Address: Rütistrasse 7, 8304 Wallisellen, Switzerland - Swiss IT Service AG – Swiss IT Service AG combines IT and telecommunications consulting, offering cloud communication and managed network services throughout Switzerland, with strong recommendations for efficient service and competitive offerings.
Website: www.swissitservice.ch
Contact: +41 31 511 75 25, info@swissitservice.ch
Address: Bernstrasse 17, 3074 Muri bei Bern, Switzerland - Netstream Obersee AG – Netstream Obersee AG specializes in telecommunications for the Lake Zurich region, offering high-speed internet, telephony, and digital services tailored to residential and business customers in the Obersee area.
Website: www.netstream.ch
Contact: +41 55 511 45 45, info@netstream.ch
Address: St. Gallerstrasse 24, 8872 Weesen, Switzerland - NETSTREAM Mittelland AG – Serving central Switzerland including Lucerne, NETSTREAM Mittelland AG delivers modern telecom infrastructure such as fiber-to-the-home, telephony, and business network solutions with a regional focus on quality and service.
Website: www.netstream.ch
Contact: +41 41 511 90 00, info@netstream.ch
Address: Bahnhofstrasse 10, 6003 Luzern, Switzerland - Fibernetz Bern AG – Fibernetz Bern provides high-speed fiber-optic internet services and telephony to residents and businesses in Bern and nearby neighborhoods. They are praised for fast connectivity and attentive local support.
Website: www.fibernetzbern.ch
Contact: +41 31 511 50 50, info@fibernetzbern.ch
Address: Effingerstrasse 21, 3011 Bern, Switzerland - Helvetic Telecom AG – Helvetic Telecom AG is a Zurich-based provider offering telephony, internet, and network services with a focus on secure connectivity and personal customer service for Swiss residential and SMB clients.
Website: www.helvetictelecom.ch
Contact: +41 44 322 44 44, info@helvetictelecom.ch
Address: Limmatstrasse 107, 8005 Zürich, Switzerland - EasyConnect AG – EasyConnect AG specializes in telecom installations and networking throughout the Zurich area, offering tailored internet and telephony solutions with customer-oriented support since 2005.
Website: www.easyconnect.ch
Contact: +41 44 386 22 00, contact@easyconnect.ch
Address: Neugasse 25, 8005 Zürich, Switzerland
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