The TOEIC is used by institutions, companies, and government agencies worldwide to assess the English proficiency of nonnative English-speaking people.  It is the standard test for workplace English language proficiency worldwide.
                                                                                                   

• IELTS- International English Language Testing System

IELTS is the International English Language Testing System. It measures ability to communicate in English across all four language skills – listening, reading, writing and speaking – for people who intend to study or work where English is the language of communication
                                                                                                   
                                                                                                   
                                                                                                   

• MELAB- Michigan English Language Assessment Battery

MELAB is designed to measure the English language Proficiency of non native speakers who are required to use English for academic purposes. The MELAB measures proficiency in the four basic language skill areas - Writing, Listening, Reading, and speaking.                                                                 
                                                                                                   
 

 

• Cambridge Exams- FCE, CAE, CPE

Cambridge ESOL exams are the world's leading range of certificates for learners of English. Each year they are taken by over 1.75 million people, in 135 countries. They can help you gain entrance to a university or college, improve your job prospects and measure your progress in English. Depending on your level of English you may prepare for one of the following Cambridge exams

FCE - First Certificate in English (Intermediate level)

CAE - Certificate in Advanced English (Advanced level)

CPE - Certificate of Proficiency in English (Proficiency level)