Certified Scrum Professional® - Product Owner

Arlen is well organized and knows not only the material, but where and when it was sourced. Mural was a great tool for the course. I enjoyed the exercises.

I liked a lot this class as it was outcome oriented, very interactive and explored a lot of possible approaches, not solutions.

Arlen was the best instructor I’ve had in many years. He responded to our questions in such detail and never had a problem with going off topic to address our concerns!

Great training

This is a phenomenal course with an amazing instructor. I have taken 6 certifications with this company, and they do not disappoint! Highly recommended!

The course covered areas that may be weak or could benefit from challenging the status quo in my area. This was very welcome.

Excellent training ! Exquisite professional trainer ! Presentations held, materials and tools are on the highest professional note!

Excellent training. Knowledge. Flexible. I am looking forward to attending another course led by Arlen and Grow-Lean.

Arlen was an excellent instructor. Ver good class and the time went by fast, which is attributed to Arlen.

This was one of the best training courses I have ever taken. Arlen is an expert and an engaging and experienced instructor. I look forward to taking future courses with Grow-Lean and Arlen.