First, they must be a registered user of the portal.
You can have them create a Builder Member user account that will be the Site Supervisor account type.

Once they have created their account, you can add them as a Builder Member.
If they need access to all permits associated to the main builder account, email building.inquiries@brampton.ca for assistance to ensure the Site Supervisor will be able to book inspections on your existing permits.
Be sure to include the email address of the Site Supervisor in your email to us, as well as the permit numbers and addresses of the permits they are required to book inspections for.