General English

Understanding English better

If you would like to ‘brush up’ your English for personal use or travel, roi4english has what you need to get ahead.

your grammar

your process

Improve your vocabulary and pronunciation

Business English

Master the most important areas

Are you looking to build your career? You’re in the right place. Mastering skills in Business English can make the difference in getting that dream job or promotion. roi4english provides the tools you need to get ahead.


Be inter-

Expand your workplace vocabulary

About roi4english

Flexible program

At roi4english, we believe that mastering a new language should be fun and effective. That’s why our dynamic learning process produces great results. Fast.

Measurable results

Dynamic content

Downloadable Material

How it works

Interactive exercises

roi4english always keeps you coming back for more. Here’s how.

Targeted training

Living language

Multi-media approach

What you learn

General English

Whatever your specific aim, we can help you reach it. The unique roi4english methodology is designed to support every level of learner, from absolute beginners to proficient speakers, whether the goal is to understand films better or to conduct business internationally. Discover the roi4english difference for yourself.

Business English



About us

A commitment to diversity

We offer job seekers, employed people, corporations and educational institutions access to high-quality online Business English training. We have passion for helping people across the world achieve their English-language goals.

Why ROI?

Get in Touch

We're happy to get your feedback, questions and comments. Let us know how we can help you reach your goals in English.