Official State of Rhode Island website

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State of Rhode Island Design Professionals State Building Office

Renew a Certificate of Authorization (COA) Registration

On November 3, 2025, the Department launched a new licensing system.

You’ll continue to access the system using the same URL as before. However, please note that your previous username and password will not work with this new version — you’ll need to create a new account when you first log in.

Scroll down to the bottom for screenshots OKTA instructions for applicant.

Individual Landscape Architect Registration

Renew an Individual Landscape Architect Registration

Notice - An Individual Landscape Architect Registration is not enough! All Firms (Entities) are required to obtain a Certificate of Authorization (COA).

Certificate of Authorization (COA) Application Packages

Renew a Certificate of Authorization (COA) Registration

Screenshots OKTA INSTRUCTIONS FOR APPLICANT_LA

Screenshots OKTA INSTRUCTIONS FOR APPLICANT_LA Word file, less than 1