We like to keep this web site updated with the latest information to hopefully answer many of your questions and concerns. If you still have questions, please do not hesitate to contact us at the addresses or phone numbers below.
Our business mailing address (checked weekly) is:
PO Box 23
Everett WA, 98206
Our business phone number (checked daily) is:
EYSO is a 501(c)3 non-profit organization. Our EIN is 91-1254979.