Formerly a division of EG&G Marine Instruments from 1965, Edgetech, Inc. became an independent company in 1995. It was also formerly known as ORE Offshore. Edgetech develops, manufactures, and markets underwater sonar, sensing instruments, control systems for unmanned underwater vehicles, and other related products. Its products are used in a variety of applications including research, military and defense, surveying, and the oil and gas industry. Edgetech operates facilities in Massachusetts and in Florida.