In recent years, Engliterra has successfully prepared candidates for international tests such as:
- IELTS – International English Language Testing System
- OET – Occupational English Test
- B1 Preliminary for Schools (PET)
- B1 Preliminary (PET)
- B2 First (FCE)
- B2 First for Schools (FCE)
- C1 Advanced (CAE)
- C2 Proficiency (CPE)
- B1 Business Preliminary (BEC Preliminary)
- B2 Business Vantage (BEC Vantage)
- C1 Business Higher (BEC Higher)