OSTV s.r.o. Company
Nová Baňa: Námestie Slobody 3, 968 01
Sereď: M. R. Štefánika 14, 926 01
037 200 1234 – ext. 1 – Information and orders (Mon–Fri 8:00 – 16:00)
037 200 1234 – ext. 2 – Billing (Mon–Fri 8:00 – 16:00)
037 200 1234 – ext. 3 – Technical support (daily 8:00 – 20:00)
037 200 1122 – AI voice assistant (around the clock)
Try the chat first — it replies instantly and works around the clock.