Professional NATIVE BUSINESS English Trainer, educated within American&Australian setting, with Cambridge CELTA Qualification, MASTERS in English Linguistics and 25 years of INTERNATIONAL experience.

My name is Andrei, and I took English classes with DZ English Courses (Trainer Dagmara).
Due to my work experience, I was assigned to work in London for two years. Upon arriving in the city, I conducted extensive research on English courses so I could develop my fluency in the language and gain confidence in speaking both at work and in life.
Thanks to DZ English Course's teaching methodology, within a short period of time, I was already holding meetings in English with native speakers and was also able to communicate everywhere in the city.
In short, I recommend DZ English Courses to anyone who needs to improve their spoken and written English.

I am a French woman of 50 years old. I decided to attend a 30-hour One-To-One course at DZ English Courses because I wanted to improve my fluency in English speaking. My teacher, Dagmara, adapted to my learning needs and prepared all the classes accordingly. Consequently, all the sessions focused on spoken activities. She also encouraged me to acquire more advanced and precise vocabulary. Moreover, she helped me with mastering my pronunciation. The good thing was that after each class I had homework to do. Albane Toulouse, France

Highly recommended! I've always thought learning English from scratch would take lots of time for my husband, Ramin. However, Dagmara could prove that it needs experience. She has been teaching English to Ramin since last November. During this time I’ve seen how his English has been developing. She is always kind, patient, friendly, punctual and just professional. I've been having English classes with Dagmara to improve my fluency in English. I’m really happy with her material choices for each session to teach from. I used to go to English colleges for years, nevertheless, I never studied the material she picked for me. Surely, we will pursue learning English with DZ English Courses as it is worth spending time and money.

Dagmara has a professional approach to teaching. After an initial assessment, she targeted my language weak points, stressing on them every lesson and after a few weeks I could notice the difference. She's also very flexible for class time and she always tries to match her availability to yours. Claudio Restante, Italy

My work requires constant communication in English, and in business it really matters whether you speak correctly or just get by with broken language. Dagmara helped me refine my English to the point where I can confidently take part in business conversations without any worries.
Mariusz Stefaniak, Poland