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Arno Onnen

Consultant & Trainer

Evaluation

4.8 from 5 stars

Certified SERVIEW Trainer Arno Onnen

Very good training 11/19/2025

From Unknown
(Conet ISB GmbH)

Arno led the training perfectly. His relaxed manner made the information very accessible and he answered all questions. The accompanying workbook highlights the most important information perfectly. It was fun!

Training materials and tips/advice during the training were excellent! 11/19/2025

From unknown

The online training was good, but it would have been much better in person. The training was very informative and the materials are very well structured for learning. Thank you again!

Well-communicated learning content in a relaxed atmosphere November 19, 2025

By Michael Klüter
(CONET ISB GmbH)

The training was: - lively and personal - enriched with practical experience - good preparation for certification (that's how it seemed, final assessment only possible after the exam :-) ) - interactive, Arno encouraged participation and responded to questions

Great training 11/10/2025

By Christine Mempel
(x1F)

Many thanks to Arno for the entertaining training session despite the dry subject matter. He conveyed the material very well with lots of practical examples.

Excellent trainer August 29, 2025

From Unknown
(Accompio CorpTec)

The active guidance through the training made it easy to understand and absorb the content. The trainer was able to convey the content in a very understandable and, above all, interactive way.

Good training August 29, 2025

By Unknown
(accompio CorpTech)

Competent, amusing training! Nothing to criticize!

Good training August 29, 2025

By Unknown
(accompio CorpTech)

Competent, amusing training! Nothing to criticize!

Very Good July 14, 2025

From unknown

The Trainer made it very easy to understand and not to boring

Very happy with training July 14, 2025

By Ivana Reinegger
(Schwarz IT)

Very good trainer. Highly recommend!

Short, Knowledgeable, and Informative Training July 14, 2025

By HARSH KUMBHANI

Arno was really patient, gave real life example to make us understand the abstract ITIL terms and definitions. I would recommend Arno for ITIL Training

Good examples July 14, 2025

From unknown
(Black IT)

Very good real life examples, calm voice and demeanor, nice pace

Enjoyed the ITIL Foundation Course with Arno July 14, 2025

From unknown
(Black IT)

I liked how the course was structured with examples and questions in every topic. Arno was a very kind and patient trainer who taught the materials well. I enjoyed my 2 days with him and the group!

Short, Knowledgeable, and Informative Training July 14, 2025

By HARSH KUMBHANI

Arno was really patient, gave real life example to make us understand the abstract ITIL terms and definitions. I would recommend Arno for ITIL Training