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About Us

See also: 

Message From the Director

Read our director's message about the department and learn about our department purpose and values. You can also check out the SDCI annual report and org chart.

Who We Are

Learn about key department divisions, including permitting services, advisory boards, emergency management, and trade licensing. 

Contact Us

Find our office hours and locations, customer service phone numbers, and contact information for department managers and supervisors.

Stay Connected

Follow us on social media, or sign up electronic updates.


Check out our event calendar.


What Do You Want To Do?

Still Need Help?

 Ask Us

  • Applicant Services Center, (206) 684-8850
  • TTY: 7-1-1 or (206) 233-7156