Telecommunications network management services, namely, the operation and administration of telecommunications systems and networks for others

GAS TURBINES; TURBO OR HEAT GENERATION; GAS TURBINES; TURBO ELECTRIC ALTERNATORS, NOT FOR LAND VEHICLES; COMPRESSORS FOR MACHINES; GAS BOOST COMPRESSORS FOR MACHINES; FANS FOR MACHINE ENGINES; BEARINGS FOR MACHINE ENGINES; VALVES FOR MACHINES; FUEL TANKS

Telecommunications services, namely, wireless telephony and wireless broadband communications services for the transmission of voice and data