Tjaart Silvis joined the group IT Support/Troubleshooter 10 years, 10 months ago

Tjaart Silvis joined the group Professional Networker 10 years, 10 months ago

Tjaart Silvis joined the group IT Hardware Installer 10 years, 10 months ago

Tjaart Silvis joined the group Networking/Information Technology (IT) Support 10 years, 10 months ago