

As the first private mobile operator in Slovenia, Si.mobil presented its services to the users in March 1999.

^ "Seznam prejemnikov osnovnega certifikata "Družini prijazno podjetje" v letu 2007" (PDF) (in Slovenian).Slovenian Public Relations and Media Office. ^ "Launch von A1 in Slowenien | A1 Telekom Austria Group"."500.000-i uporabnik Si.mobil – Vodafone" (in Slovenian). ^ "Tudi Si.mobil - Vodafone v Second Life".^ "US$9.30 data ARPU for Si.Mobil is highest in CEE region".^ "Si.mobil d.d." BusinessWeek Online.^ "Si.Mobil pričel tržiti storitev GPRS".^ "CheckCom Mobile Commerce Newsletter: 3 - 2001".

^ a b c "InfoGin - The Whole Web Your Call: Customers"."Liberalisation and (de)Regulation of Slovenian Telecommunications Markets" (PDF). ^ Nevenka Hrovatin Damir Cibic Matej Švigelj."Sestava in analiza zaključnega računa gospodarske družbe" (PDF) (in Slovenian). ^ "Simobil Increases Profits and Eyes 3G Licence".At the 27th Slovenian Advertising Festival the company won again the Advertiser of the Year award for the year 2017. In November 2007 they were granted Superbrands status. They also received the Reputable Employer certificate. In 2007 they were among the first companies in Slovenia to receive the Family Friendly Enterprise Certificate for their balancing of work and family life. Awards Īt the 15th Slovenian Advertising Festival the company won the Advertiser of the Year award for the year 2005. At the time of the takeover, it said it had over 700,000 customers. In 2017 the subsidiary was transformed into A1 Slovenija. That is why Si.mobil has been a 100 percent subsidiary of the Telekom Austria Group since 2010. In the course of this merger, the non-Austrian subsidiaries of mobilkom austria AG were subordinated to the Telekom Austria Group. On July 8, 2010, mobilkom austria AG was merged with Telekom Austria TA AG. In January 2008, it passed the milestone of 500,000 customers. In 2007, Si.mobil was the first Slovenian company to open its office in Second Life where they have built an island. In addition, Si.mobil offers other services like GPS on mobile phones, mobile office and mobile internet. In 2004, the company was one of the first operators worldwide to offer EDGE, and in 2006, they introduced its own UMTS/ HSDPA network. From September 2003, the company is presented under the dual brand Si.mobil - Vodafone. Īn important step forward was signing a partnership agreement with Vodafone in January 2002. In 2002, it was the first company to market MMS. In June of that year, Si.mobil was the first in Slovenia and among the first in Europe to introduce GPRS to its customers. Īfter initial losses, the company's shares were in February 2001 purchased by Telekom Austria Group, making Si.mobil a part of a leading group of mobile service operators in Central and Eastern Europe. In 2000, the company was the second to market WAP, preceded by Mobitel. The company was established in December 1997 and began operating in March 1999 as the first Slovenian private mobile operator.
