A1 - fixed, mobile, Internet, TV from a single source  A1 With nearly 6.1 million mobile subscribers (including Yesss.!) And nearly 2.3 million fixed lines, Austria's leading communications provider. Customers benefit from a broad range of options from a single source, consisting of voice telephony, internet access, digital cable TV, data and IT solutions, value added services, wholesale services and mobile business and payment solutions.  The brands A1, bob and Red Bull MOBILE and Yesss! stand for the highest quality and smart services. As a responsible company integrates A1 socially relevant and environmental concerns into the core business.  A1 (legal personality: A1 Telekom Austria AG) employs approximately 9,100 employees and is part of the Telekom Austria Group - a leading communications provider in the CEE region. The Telekom Austria Group operates in eight CEE countries.