Allis Communication Co.
Manufactures GPS antennas and navigation systems as well as cellular antennas and switching cables.
ARKNAV International Inc.
Manufacturer of GPS tracking systems including personal tracker, asset tracking, photo GPS, data loggers, GPS GSM antennas, speed camera detectors, and more.
Etek Navigation, Inc.
Manufacturer of GPS hardware and turnkey solutions, specializing in mobile and marine GPS receivers and antennas.
Manufacturer of GPS navigation and tracking systems, GPS/PDA cradles, and computer peripherals.
Designs, manufactures, and markets GPS products including in-vehicle navigation system, engine boards, handheld receivers, and more.
San Jose Navigation Inc.
Taiwan-based manufacturer of GPS/GSM antennas and receivers, re-radiators, Bluetooth GPS receivers, tracking systems, and accessories.