Sietse Vellema
- Posted by Frank Schrijvers
- On 3 December 2021
- 0 Comments
Sietse Vellema is happy about the transfer of knowledge. He uses 25 years of operational experience to help service advisors get up and running faster.
Sietse Vellema is happy about the transfer of knowledge. He uses 25 years of operational experience to help service advisors get up and running faster.
