To view and manage contractor certificates, go into the contractor section and select a contractor. if you scroll down on their profile, you will see a Certification section. 

Note: contractors are only able to view Certification compliance.

If you click Edit, you will be shown a list of existing documents within that category. To add a new document, click on the Actions button and click Add document.

Once the document has been uploaded and the details are filled in, press Save.

This feature uses the RAG status system - once an action has been completed, it will turn from amber to green. Similarly, if a document has expired or required immediate action, it will be red.