The International Association for Exhibition Management will have something to crow about at its Expo! Expo! Annual meeting and exhibititon next week: IAEM recently announced that it increased its membership this year from 3,333 individual members to 6,000. Sandy Angus, chairman of IAEM's Board of Directors, credits the organization's new trade association structure, which was implemented in January of this year, for the increase. Previously, IAEM was an individual-based organization.