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?

October 14, 2014
Seattle Mortgage Bankers Association
Dinner Meeting
Is the Emerging Mortgage Industry a Match for your business?
Broadmoor Golf Club, Seattle

October 21, 2014
Puget Sound Car Wash Association
Membership Meeting
Muckleshoot Casino, Auburn

October 23, 2014
Appraisal Institute, Seattle Chapter
Chapter Dinner 
Seattle Yacht Club

October 25, 2014
Washington Association of Legal Investigators
2014 Fall Conference
Shoreline Conference Center