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On-site designers and inspectors

How to get your license

Learn how to get your on-site designer license or on-site inspector certificate of competency.

How to renew your license

Find out how to renew your Washington on-site designer license or on-site inspector certificate.

How to update your license

Find out how to update your Washington on-site designer license or on-site inspector certificate.

Exams

Learn about the on-site designer licensing exams.

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