Corrosion Institute of SA
Apply or Update Membership
New here? Apply for membership below. Already a member? Upgrade your category or reinstate a lapsed membership.
New Member Application
Not yet a member? Submit a new membership application. You will need to complete the application form and upload the required supporting documents.
- Complete the online application form
- Upload supporting documents
- Pay your membership fee securely online
- Membership activated upon payment confirmation
Upgrade / Reinstate Membership
Already a member? Upgrade to a higher membership category or reinstate a previously lapsed membership through your member portal.
- Log in to your member portal
- Select upgrade or reinstatement
- Upload any additional documents required
- Complete payment if applicable
Prepare Documents
Have copies of ID, qualifications, CV and employment letter ready before starting.
Online Payment
Pay your membership fee securely online or via EFT.
Instant Activation
Membership is activated automatically upon confirmation of payment and document review.
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