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Commercial Development Permitting and Inspections

Find information about commercial development in Portland, including permits and inspections. Get applications, forms and helpful information for a commercial development project.

Development Services Center
1900 SW Fourth Avenue
First floor lobby
Portland, OR 97201

Trade Permit Information (Electrical, Mechanical & Plumbing)

Development Services

phone number503-823-7363

Monday through Friday from 8 am - 5 pm. Leave a message with detailed information.