electronic transmission of signals for a global satellite navigation system; rental of telecommunications and data communications equipment, namely differential global positioning equipment consisting of antennae, demodulators and GPS receivers and antennae

satellite receivers and demodulators for receiving and processing positioning data, antennas therefor, software for receiving and processing positioning data for use therewith

position fixing, using communications satellites to relay differential corrections

Satellite transmission services for global positioning detection that facilitate geographic position fixing; providing telecommunication consultation and information regarding satellite transmission services for global positioning detection that facilitate geographic position fixing