A self-paced course that gives you the confidence to communicate fluently & effectively with colleagues, customers & business partners

course feedback

“The course was great! I really like the method, I learned a lot and now I feel more confident when I have conversations with clients. Thanks so much, Derek!”

Michael, Property Developer from Austria

I am really enjoying the course so far. The repetition method and list of suggestions are really useful and make me feel more confident speaking English. You can really improve day by day, step by step.”

Chiara, Back Office Manager from Italy

Derek’s teaching methods help me to get out of my comfort zone and speak English with confidence. Interactive and entertaining without thinking about grammar rules and mistakes.”

Sira, Accountant from France

“Derek’s lessons are very practical and useful in everyday life, both for informal conversations as well as the more formal ones at work. The course is really enjoyable and interesting for busy people. It’s worth the investment.”

 Gustavo, Accountant from Brazil

Short and very interactive lessons. The dialogues are very useful and really happen in real life. The course is simple, direct and objective. Perfect for those who don’t have much time to study or need to review specific topics. 

Robert, Accounting Technician from Brazil

“LOVE the way you express courses which is effective and remindful. Real conversation examples make people remember your lessons easier and make it more influential. Can’t wait to watch the next lesson, thank you.”

Onur, Mechanical Engineer from Turkey

Derek Callan Online Lessons for Business English Professionals

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