In 2005, at age 30, Péter Gáll joined a young company engaged in developing simple sms transceivers. The company was called TELL. Péter and his two business partners tried to enter the market. Did they succeed? Well, the numbers speak for themselves. In 2021, the net turnover of the TELL group of companies exceeded HUF2,5 billion with more than 100 employees. As Péter says, employing professionals with a high level of expertise is the key to success.