![Leszek Olszewski](https://resize.goldenline.io/1/display/resize?url=https%3A%2F%2Fstatic.goldenline.pl%2Fuser_man_photo_huge.png&width=170&height=170&key=d4088ba7a08d4f8fb8c38f03db3949e5)
Leszek Olszewski
konsultant
Grupy
![ITIL V3](http://static.goldenline.pl/group_logo/010/group_51642_f17e07_tiny.jpg)
ITIL V3
ITIL V3 - Service Strategy, Service Design, Service Transition, Service Operation, Continual Service Improvement.