Certified

This certificate was issued to Jan Wieles on 18/05/2026

Issue Date: 18/05/2026
Certificate ID: 2059739-00670
Jan Wieles

Issued by:

OKR Institute

Issue Date:

18/05/2026

Expiry Date:

This certificate will never expire.

Certificate ID:

2059739-00670

About The Course

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ProRail - C-OKRP® - Maart 2026

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