GMS pioneered the development of technologically advanced communications products for the
commercial television broadcast and law enforcement surveillance industries. GMS designs and
manufactures miniature and sub-miniature transmitters and receivers specifically for investigative,
surveillance, and security applications. We maintain a high degree of expertise in our core business:
development and production of Microwave/RF related devices, video collection links which are used
in specialized concealments, and remotely-controlled surveillance equipment.