Testimonials - Companies

We are delighted that so many of our clients have achieved their goals, and completed our courses with a new level of confidence in their English. Here is a small selection of the feedback we’ve had from our clients over the years:
You make me feel that you enjoy teaching people. You have a lot of commitment, you don't waste one single minute during classes. Total adaptation to the needs of the pupil. Insisting and revising are applied every time. I have had 5 different teachers over the last two years and I think you have been the best. My improvement is going faster. I would recommend you to anyone who wants to improve their English.
Jorge de Federico, Spain.
Dagmara Zimnoch is surely a teacher worth recommending. She is demanding what makes English learning a challenge. Her Business English classes are run in a lively and interesting way. Her good manners and broad knowledge make her a real professional, with whom you are bound to achieve your goal. I have already done quite a few English courses, and I know that good teahing methods and resources are crucial. This is how her courses are prepared and this is why I recommend her as a teacher.
Grzegorz Szkudlarek, Poland.
My English teacher was always on time, the lessons were conducted in a very interesting and funny way. The level of teaching was also high. The course was one of the In-Company courses and on Elementary level. It was a pleasure to take part in the course with such a passionate and outgoing person. Thank you.
Jakub Doruch, Poland.

Ms Dagmara Zimnoch has provided In-Company General English courses to groups on B1 and B2 levels. Her characterisctics are conscientiousness, punctuality, and good educational and professional background to run courses for Adults. She also has good communication skills. Her classes were made of interactive and interesting exercices. In mid-term and final tests, her students did well what proved that her teaching methods were effective. I truly recommend her to her future clients.
Grzegorz Swarowski, Poland.
Dagmara's classes were perfectly prepared and adjusted to the group's needs. When she noticed our attention going slightly down, she drew it back to another interesting activity straightaway. She motivated us to work with her sense of humor and jokes. All conversations were fun what made us more willing to use vocabulary and grammar covered, and we learnt more at the same time. We had a lot of practical grammar what made it easy to learn it. She used unconventional teaching methods, which I found effective and fun.
Beata Zielinska, Poland.
In the classes on Upper-Intermediate level we focused on communication, which was my goal. We talked through many topics, which not only helped me improve my speaking skills, but also developed my vocabulary. There was also a nice atmosphere in the classes.
Andrzej Okrasa, Poland.

I had a pleasure to take part in the In-Company General English course on Intermediate level conducted by Ms Zimnoch. In her classes she always showed lots of engagement and enthusiasm. Also, she created a nice and friendly atmosphere. Her knowledge of the language is exceptional. If I had an opportunity to attend her classes again, I would not think twice. I really recommend her services.
Roman Budych, Poland.
I used to have General English classes with Dagmara for more than 2 years. During that time, my English developed from simply communicative to quite advanced level. I still use her services when I need to do some more advanced translations.
Mariusz Stefaniak, Poland.
When Vincent House decided to use professional language training company for our team, we came across DZ English Courses. After an initial meeting with Dagmara, we had a very positive impression, which was subsequently confirmed by her high quality services. She addressed each member of staff individually, taking into account their needs and expectations. Her professional and interactive method were greatly valued by our staff. Her flexibility and friendly, yet serious approach produced outstanding results, which was highly appreciated by management and committee. We would definitely recommend DZ English Courses’ teaching services to any business which is looking to improve their staff’s English.
Emilia Malatincova, Slovakia.

Ms Dagmara Zimnoch has provided In-Company General English courses to groups on B1 and B2 levels. Her characterisctics are conscientiousness, punctuality, and good educational and professional background to run courses for Adults. She also has good communication skills. Her classes were made of interactive and interesting exercices. In mid-term and final tests, her students did well what proved that her teaching methods were effective. I truly recommend her to her future clients.
Grzegorz Swarowski, Poland.
With great confidence I can recommend Dagmara Zimnoch's English teaching services. Her qualifications are indisputable and her teaching methods are highly effective and interesting. I benefited a lot from her In-Company General English course on Intermediate level, which now helps me communicate with my international clients.
Cezary Czerniejewski, Poland.
For me it was complicated to find a teacher that would teach me adequatly to my level. In the few classes I have had with Dagmara, she got to the point and it's been great. I'm excited and eager to keep learning!!!!
Alex Nunez, Mexico.
I highly recommend DZ English Courses. I had to quickly improve my English for professional reasons, and DZ provided me the necessary help to reach my goal. I particularly appreciated the variety of grammar and vocabulary exercises, and the professionalism of my teacher. Should some of my employees need to improve their English, I will definitively work with DZ English Courses in the future.
Jean Canzoneri, France.
DZ English Courses signifies reliability, promptness, and quality in their teaching and translating services. Not only do they offer outstanding lessons for those who want to improve their language skills but they are also kind and professional in their approach towards clients. My website translating/proofreading order was conducted with the highest attention to detail. Most importantly, the English version was not a dry word by word translation. It fully expressed the vision of my business. With all my certainty I recommend DZ English Courses to anybody who either wants to learn the English language or translate foreign documents.
Agnieszka Zalubska, Poland.