Coda Octopus Group Inc., founded in 1994, manufactures and markets patented real-time 3D subsea sonar technology, the Echoscope®, which enables real-time 3D imaging and mapping in zero visibility conditions underwater. Echoscope® is used globally in numerous applications including defense, marine construction, subsea infrastructure installation and surveys, and port and harbor security. In addition to the Marine Products business, Coda Octopus Products Ltd., CODA's two defense products and engineering services businesses are Coda Octopus Colmek and Coda Octopus Martech.