Elektronikk
ACR Electronics Anritsu Celwave ComNav Cortex Echotech Marine Electronics Fish Eye Garmin Heart interface Høcom ICS JRC Kelvin Hughes KiviTech Software Ltd.Koden
Kongsberg Norcontrol Leica MaptechMaris AS - Maritime Information
Marine Electronics MaxSea (Norge) Nautic Systems AS Navionics NobeltechOLEX Et Selskap med en 3D plotter Ved samme navn en av de bedre
Omega Engineering AS PinOak Digital Racal - Decca Ross Engineering Comp. S G Brown SAIT - Radio Holland Sea - Datamarine Seiwa SGC World Si-Tex Marine Electronics Skanti Radio AS Sperry - Marine Staubo Elektro-Maskin Taiyo Vertex Wesmar
"Institute of Electronic and Electric Engineers IEEE"
" National Marine Electronics Association NMEA"
" Society of Naval Architects and Marine Engineers"