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. 

70%
90%
91%
99%
97%
100%
100%
99%
85%
87%
85%
100%
80%
82%
85%
90%
92%
85%
77%
85%

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

Trusted by leading companies

What customers say about us

Public Speaking Skills

“I wanted practical tips to give a better presentation as well as some tips & tricks to be able to control nerves when speaking in front of an audience. And this in both English and Dutch. My expectations were met 100%. I was immediately able to put the tips into practice and I am certain that my presentations will make a much better impression with our target group. ”

Marieke Vermeersch - Hyloris Pharmaceuticals

Marieke VermeerschHyloris Pharmaceuticals

Professional Telephone Skills

“By concretely working through several cases, I gained a clear picture and understanding of how to make problem-solving phone calls. The tips can be applied immediately: how to answer customer questions accurately, how to respond to difficult customers and how to conclude a conversation. It was an enriching experience and there was an open atmosphere around concrete situations. ”

Ingrid Naessens - Aarova

Ingrid NaessensAarova

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

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

LinkedIn Training

“We attended the LinkedIn training and have benefited greatly from it. The whole team is excited to engage more on LinkedIn and we started a campaign to increase our followers. So the training was very inspiring!”

Farida Barkat - OIP

Farida BarkatOIP

Online Meeting Skills

“Thanks to the training, our meetings have become much more proactive and we get the most out of our online group discussions. Furthermore, we received very good tips and tricks to better deal with video calls. Zoom video meetings are now standard in our team. I can definitely recommend this new way of working! ”

Raf NonnemanEuropean Spice Services

Voice coaching and pronunciation techniques

“For many years I have been struggling with speaking fast and articulating poorly in Dutch. The coach provided good insights and the exercises and tips are a daily reminder to pay attention to my breathing. I also received some personalized tips that are very helpful. I should have done this earlier!”

Konrad Dobson - Friendship Inc.

Konrad DobsonFriendship Inc.

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

Successful prospecting

“I really wanted to know how to turn a ‘no’ into a ‘yes’ during a phone call for an appointment. Through practical exercises and the formulation of possible counter-answers, this was immediately put into practice. I also gained insight into a clear structure of points to follow during telephone prospecting. I am impressed by both the positive teaching style and the trainer's knowledge.”

Tom Van Remoortere - Agora Press

Tom Van RemoortereAgora Press