OSEA

AcronymDefinition
OSEAOregon School Employees Association
OSEAOntario Sustainable Energy Association (Canada)
OSEAOffshore South East Asia (oil and gas industry)
OSEAOklahoma Society of Enrolled Agents (Oklahoma City, OK)
OSEAOhio Student Education Association (Lexington, OH)
OSEAOrganization for Synthetic Environment Architecture
OSEAOffice of Strategic Environmental Analysis (US EPA)