AIA Contract Documents is remaining vigilant to protect your information and data. Our latest improvement in our ongoing efforts is an update to the online software login link.
Please follow the links below to ensure a seamless login experience:
To log in to Catina, please go to: https://catina.aiacontracts.com/
To log in to ACD5, please go to: https://contractdocs.aia.org/
You can also access either platform at: https://shop.aiacontracts.com/. Please click “Catina Platform” or “Online Service (ACD5)” to be taken to the correct login page
For any questions, please contact our Support Team at: support@aiacontracts.com