October 8, 2014 (El Cajon)--The East County Economic Development Council (ECEDC), a local non-profit, business-growth organization founded in 1984, will host its own 30th birthday party with a special celebration from 6 to 10 p.m. on Saturday, Oct. 25, inside an aircraft hangar at High Performance Aircraft, 1850 Joe Crosson Dr., El Cajon. The public is invited to attend.