Chesapeake Technology Corp.
Edgetech
Environmental Systems Research Institute Inc. (ESRI)
Innomar Technologie GmbH
Ixblue SAS
Kongsberg Gruppen Asa
Mitcham Industries Inc.
Saab AB
Sonardyne International Ltd.
Sonartech/Sonarbeam
Syqwest Inc.
Teledyne Technologies Inc.
Tritech International Ltd
Valeport Ltd.
Xylem Inc.