Phone 206-632-7100
Fax 206-632-0405  
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For all general questions please email us via the form below or contact us directly at our office or via email .

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Mailing Address

HSDC
1625 19th Ave
Seattle, WA 98118

Phone: 206-632-7100
VP: 206-445-7434
Fax: 206-632-0405

Email: