Navtronics sells, installs, and services marine electronics for recreational and commercial vessels, working with all major brands including Garmin, Furuno, FLIR, and Fusion. Services include system design and engineering, new installations, refits and upgrades, custom fabrication, and OEM build-outs, along with diagnosis and repair, manufacturer warranty repair, software updates, and onboard training. Navtronics installs and supports navigation, sonar and bathymetric, thermal and low-light, satellite communications, docking and joystick propulsion, Volvo IPS integration, stabilization, digital switching, vessel monitoring and control, solar and battery, LED lighting, audio and entertainment, and safety systems. Owners can bring their boat to a Navtronics service facility, or a mobile technician can come to the vessel. The company also offers the Marine Electronics Health Check™, a flat-rate onboard inspection by an NMEA-certified technician that includes a written condition report, useful before a trip, a purchase or sale, or a yard period. Navtronics is part of Great Circle Group.