General support
Questions about your test, certificate, or account: support@examinizer.net
We reply within 1 business day.
Business enquiries
Partnerships, B2B, bulk testing, press: b2b@examinizer.net
Affiliate programme
Applications and questions: affiliate@examinizer.net
Technical issues
If something on the site is not working — wrong result, payment error, certificate not delivered — email support@examinizer.net with a description of the problem and your certificate code if you have one.
The company
John Jason
Head Manager at Examinizer.net
Oversees test development, certification standards, and platform quality at Examinizer. Focused on making language assessment accessible and verifiable worldwide.