Broadband radios; Broadband wireless equipment, namely, telecommunications base station equipment for cellular and fixed networking and communications applications; Devices for wireless radio transmission; Radio receivers and transmitters; Radio transceivers; Wireless broadband radios; Wireless transceiver radio

Computer software development in the field of freight transportation by rail; Customized software development in the field of traffic and transportation; Design and development of wireless computer networks; Design of computer hardware, communications hardware and software and computer networks for others; Engineering services in the fields of traffic and transportation; Planning and development of electronic communications networks; Traffic and transportation engineering