(Seattle, WA)  --  Officials with the Society of Professional Engineering Employees in Aerospace, also known as SPEEA, say engineers and technical workers have voted to accept new, six-year contracts with Boeing.  The union says workers voted by more than a two-to-one margin to agree to the deals.  Officials say the contracts will ensure continued market-leading salaries, growth of retirement benefits, and a choice of medical plans.  The contracts cover Boeing engineers and technical workers in Washington, Oregon, Utah, California, and Florida.