SEWCStructural Engineers World Congress
SEWCSpace and Electronic Warfare Commander
SEWCSpace and Electronic Warfare Coordinator
SEWCSierra Environmental Water Caucus (Sierra Nevada Alliance)
SEWCSoutheastern Workers Conference
References in periodicals archive ?
OTCBB:SEWC), a Southern California based film wardrobe, hat and surf wear manufacturing company, has begun trading on the Over the Counter Bulletin Board under the symbol SEWC.