How can I contact you for support?

Our customer service is willing to assist you. Below, you can find the email that you need regarding the issue that you want to resolve:

• For support related to your training and vouchers: info@vanharen.net
• For technical support when using the exam platform: support@certn.global.
• To report issues or ask questions related to the content, please contact the examiner using the “coaching” feature available on the platform.