EG&G

EG&G, formally known as Edgerton, Germeshausen, and Grier, Inc., was a United States national defense contractor and provider of management and technical services. The company was involved in contracting services to the United States government during World War II and conducted weapons research and development during the Cold war era (from 1948 and onward).[1]: 3  It had close involvement with some of the government's most sensitive technologies.