Become a Member
Looking for our office? See the map below for our location and directions. The Rainier Square Parking Garage is located at 409 Union St. Seattle, WA 98101. This is between 4th and 5th Avenues, on the south side of Union Street.
Want to get in touch? Please fill out the form below and we will get back to you as soon as we can.
Why Seattle-King County?
....It's Home of Big Ideas!
The EDC provides confidential consulting services, free-of-charge, to businesses seeking to establish operations, expand, or relocate within King County.