Address & Contact

Our Address

Rua Marajo, Nº 90, Parque Aeroporto - Macae/RJ - Brazil

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Telnav Telecomunicações Navais

Company specialized in offering services with technical excellence in the Naval Electronics Market.

We focus our commitment on the final result, developing long-term relationship with customers and suppliers, based on transparency and open communication. With more than 20 years in the Brazilian market, our mission would be to simplify and facilitate the management of the maintenance and operation of naval and maritime electronics, transforming each project into reality.

With the goal of becoming a reference in naval electronics in Brazil and in the world market. With commitment and focus as a bottom line, develop long-term relationships with clients, suppliers and employees with honesty, transparency and building honest and open relationships with communication.


Conduct GMDSS radio surveys on equipment of all manufacturers, in partnership with most classification societies (IACS)


Annual performance test on VDRs from most manufacturers in the market, including DANELEC, in partnership with most classification societies (IACS)


Corrective and preventive maintenance on various brands of gyroscopic needles, including Anschutz, Simrad, Sperry and Tokyo Keiki


Corrective and preventive maintenance on Radars, including magnetron exchange, motors, brushes, and internal cleaning. We serve several brands available in the market, such as FURUNO and RAYTHEON


We have a Turn-Key installation covering all Annex V items. Among them, V-Sat solution, CFTV, Inmarsat-D +, SGF, SPI and others


From a robust single-band high-speed broadband television provided by Ku-band antennas that cover all regions of the world