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 12-16, 2015
Seattle Chapter of the Appraisal Institute

Review Theory, General
Silver Cloud Inn, Seattle

October 13, 2015
Washington Mortgage Bankers Association

Dinner Meeting
Overlake Golf Club, Medina

October 16-17, 2015
Right of Way Consultants Council

Membership Meeting
Linq Hotel, Las Vegas

October 20, 2015
Seattle Chapter of the Appraisal Institute

Environmental Risk Seminar and Chapter Meeting
Seattle Yacht Club

October 21, 2015
Harvard Business School of Puget Sound

Global Networking Night
The Sorrento Hotel, Seattle

October 27, 2015
Appraisal Institute, Region 1

Regional Meeting