Seattle Operating Support is an association management and event planning company that has been in business for over 60 years. Our specialty is in seeing that every detail is addressed. This ensures that one-of-a-kind projects and routine activities entrusted to Seattle Operating Support go smoothly.

Seattle Operating Support offers a full range of services for non-profit organizations, making it possible to avoid 'volunteer burn out', without having the expenses associated with maintaining your own office and staff.

CONTACT OUR OFFICE      (206) 622-8425


What's going on at SOS?

November 1-2, 2016
Puget Sound Car Wash Association
Maintenance Course
WIAA, Renton

November 3, 2016
Washington Mortgage Bankers Association
Income Property Lunch
Rainier Club, Seattle

November 9, 2016
International Right of Way Assoc.,
Chapter 4

Lunch Meeting
The Landmark, Tacoma

November 15, 2016
Washington Mortgage Bankers Association
Dinner Meeting
Woodmark Hotel, Kirkland

November 16, 2016
Appraisal Institute, Seattle Chapter
Dinner Meeting
Wa. Convention & Trade Center, Seattle