Customer satisfaction

We strive for maximum customer satisfaction every day. What ultimately counts for each training session is the end result. That is why we keep all satisfaction scores from our customers.
Below are the satisfaction scores of the 20 most recent trainings. We are happy to share this information with you. 

85%
95%
90%
95%
100%
95%
100%
90%
90%
85%

0of our customers are highly satisfied with the quality of our courses
Communication workshop

“The communication workshop was way better than expected. It really made all my employees open up and get to know each other better. It was also very interactive with a lot of exercises and techniques. We now have learned a structured way how to give feedback to each other and to customers.”

Sammy Deprez - Arinti

Sammy DeprezArinti

Trusted by leading companies

What customers say about us

Prevention of stress and burnout

“In this course I learned how to better deal with certain stress factors that are out of my control. The workshop was very to the point and very informative. It is the most interactive training I have ever had and with a super teacher. I have the feeling that I will be able to benefit from this for a long time to come.”

Tracy Van Maercke - Benteler

Tracy Van MaerckeBenteler

Intercultural Communication & Collaboration

“I myself and our Customer Programme Team at Snecma Services Brussels were delighted with Jerko's intercultural communication training. The course was interactive and creative. It surpassed the simple do's and don'ts and offered an in depth insight into what communication all together is about. I am confident we'll be a better service provider after having enjoyed this training session.”

Wim Collaer - Accounts Director at Snecma Services Brussels

Wim CollaerAccounts Director at Snecma Services Brussels

Efficient e-mail communication

“I wanted to gain insights and techniques around drafting professional emails. My expectations were definitely met. I received many tips and tricks that I will use in practice. My score for this training: 100/100”

Lore Hendrickx - Constructiv

Lore HendrickxConstructiv

Business Writing Skills

“Many tips were provided and the fact that we were allowed to make our own exercises made us think more. It made us realise that we communicate a lot every day, but not always in the right way (too negative, unclear, not clear, not to the point,...). The trainer was very pleasant and ensured good interaction. There was a relaxed atmosphere and questions were answered immediately. A real tailor-made training :-)”

Vanessa De Proot - City of Dendermonde

Vanessa De ProotCity of Dendermonde

Consultative Selling - Sales training

“I wanted to learn the fundamentals of Consultative Selling. Through plenty of examples I could get a deeper insight in consultative selling and the sales process. I will share the learnings with colleagues and will make it part of every sales interaction.”

Mariska Koessler - Roche Diagnostics

Mariska KoesslerRoche Diagnostics

Conflict Management Training

“The course was really good and complete, with a really nice and dynamic trainer who led the discussions very well, gave relatable examples, and kept the times while enabling everybody to contribute. The workshop gave me tools to apply in case of conflicts at work but also in general.”

Irène Arrata - VUB

Irène ArrataVUB

Efficient e-mail communication

“I really enjoyed the way the training was given. The trainer makes the workshop engaging and he is able to keep everyone's focus. I especially remember that it is important not to bring the content in a negative way but rather to phrase it in a positive way and focus on what is important.”

Marianne Vanouche - Antalis

Marianne VanoucheAntalis

Less stress, more fun

“I wanted to get methods to work even more efficiently. The course fully met my expectations because the training was hands-on and given by someone with sufficient professional experience but also life experience. During the training, we were given interim feedback moments. Virtually every point was useful and very actionable! Top!”

Tom Vanbeckevoort - Infrax

Tom VanbeckevoortInfrax

New techniques for Prospecting and Remote Selling

“Thanks to the training, our sales approach has become much more proactive and we get the most out of our online meetings with customers. Furthermore, we received very good tips and tricks on how to better handle prospecting calls. I can definitely recommend this new way of working! ”

Raf Nonneman - European Spices

Raf NonnemanEuropean Spices