Dino Ivan Dogan

A1 Hrvatska doo engages in the provision of telecommunication services. It also offers advertising, consultancy, and representation services. The company's products are mobile phones, laptops, electric scooters, internet, and television. A1 Hrvatska was founded on October 18, 1998 and is headquartered in Zagreb, Croatia.

mobilkom austria AG provides mobile communications services. Its services include voice telephony as well as mobile data communication, including UMTS, which also includes mobile payment solutions and the customer service segment. It operates a customer service center in Austria under the brand name Client24, which offers services in the areas of customer support, customer retention and customer acquisition. Founded in 1974, the company is headquartered in Vienna, Austria.