Members of ESN do their best to open the door for you to find some practice in Ostrava. 
You can not only go and see many excursions in companies in normal working time but also be more active and join the IRC4S project in order get a real internship. If you are interested in joining any part of the RISE programme get in touch with ESN. 

ESN collaborates with local companies that are interested in hiring foreign students as interns that speak English well and would help with translating to their mother tounges (Italian, Spanish, Portuguese, Turkish, Finish, French, Polish, Russian, Greek, Lithuanian, Azerbaijanese, Ukrainian).