List Of All telecommunications company Leads in Graz
Find telecommunications company in Graz — 20 local businesses are listed below with their contact details and ratings. TPI Communication Services e.U. leads the ratings at 5.0★, and most businesses on this list average around 4.4★. Everything below is current as of 8/15/2026; click through to any listing for a website, map link, or way to get in touch.
20 results · last updated 8/15/2026
Want this list saved for later?
Free account: export to CSV, save to your CRM, and get alerts when new telecommunications company appear in Graz.
| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| TPI Communication Services e.U.Eckertstraße 7, 8020 Graz, Austria | +****6*8••••0 | of****••••**.atRegister to View | 5.0(10 reviews) | Telecommunications | |
| telequest & Internet SolutionsLiebenauer Hauptstraße 2-6, 8041 Graz, Austria | +****6*6••••2 | of****••••**.atRegister to View | 5.0(3 reviews) | Telecommunications contractor | |
| Anexia - Softwareentwicklung & Managed Hosting GrazKarmeliterpl. 4c, 8010 Graz, Austria | +****••••6 | — | 5.0(3 reviews) | Software company | |
| T-Systems AustriaGrieskai 96, 8020 Graz, Austria | +***7••••0 | — | 5.0(3 reviews) | Telecommunications contractor | |
| OHB Austria GmbHKärntner Str. 7b/1, 8020 Graz, Austria | +****68••••1 | of****••••**.atRegister to View | 5.0(2 reviews) | Software company | |
| VOIPsonic CommunicationWetzelsdorfer Str. 23b, 8020 Graz, Austria | +****6**••••2 | of****••••**.atRegister to View | 5.0(1 reviews) | Telecommunications equipment supplier | |
| International Telephone Discount Ges.mbH & Co KGSchönaugasse 11, 8010 Graz, Austria | +****68••••0 | — | 5.0(1 reviews) | Add hours | |
| Telematica Internet Service Provider GmbHKarmeliterpl. 4c, 8010 Graz, Austria | +*****6••••0 | su****••••**.atRegister to View | 4.9(197 reviews) | Internet service provider | |
| Grün KommunikationslösungenJauerburggasse 21, 8010 Graz, Austria | +****67••••0 | ha***••••**.stRegister to View | 4.8(150 reviews) | Telecommunications engineer | |
| tele-funk Ortner GmbHGaswerkstraße 2, 8020 Graz, Austria | +****6*••••0 | — | 4.7(38 reviews) | Telecommunications service provider | |
| graz4u.atGartengasse 29, 8010 Graz, Austria | +**699**••••8 | — | 4.6(10 reviews) | E-commerce service | |
| Citycom TelekommunikationGadollapl. 1, 8010 Graz, Austria | +****••••0 | — | 4.5(8 reviews) | Telecommunications contractor | |
| A1 TowerÄgydigasse 6, 8020 Graz, Austria | +**8**6••••0 | — | 4.5(4 reviews) | Telecommunications service provider | |
| telequest & Internet Solutions GmbHPlüddemanngasse 106, 8042 Graz, Austria | +****6*6••••2 | of****••••**.atRegister to View | 4.3(6 reviews) | Telecommunications contractor | |
| MTEL Shop Grazin der Nähe von Media Markt, CITYPARK, Lazarettgürtel 55, 8020 Graz, Austria | +**66778••••8 | in**••••**.atRegister to View | 4.2(116 reviews) | Telecommunications service provider | |
| ThreeLazarettgürtel 55, 8020 Graz, Austria | +**66**••••0 | — | 3.9(223 reviews) | Telecommunications service provider | |
| Magenta BusinessGrieskai 96, 8020 Graz, Austria | +**676*••••3 | — | 3.6(50 reviews) | Corporate office | |
| A1 Telekom Austria AGHerrengasse 4, 8010 Graz, Austria | +**8**6••••0 | — | 3.5(381 reviews) | Telecommunications contractor | |
| Telekom- u Sicherheitstechnik - Gerhard ValentekSigmundstadl 26, 8020 Graz, Austria | +****67••••6 | of****••••**.atRegister to View | 3.0(2 reviews) | Telecommunications service provider | |
| A1 Zentrale GrazÄgydigasse 6, 8020 Graz, Austria | +**8**6••••0 | — | 1.6(13 reviews) | Telecommunications service provider |