[Class : 42] Custom Design And Engineering Of Telephony Systems, Cable Television Systems And Fiber Optics, Installation Of Internet Access Software, Development Of Software Solutions For Internet Providers And Internet Users, Maintenance Of Software For Internet Access, Programming Of Software For Internet Platforms, Hosting Of Platforms On The Internet, Installation And Maintenance Of Internet Access Software, Telecommunications Engineering, Design Of Telecommunications Apparatus And Equipment, Design And Development Of Telecommunications Systems, Design And Development Of Telecommunications Networks, Technical Design And Planning Of Telecommunications Equipment, Technical Design And Planning Of Telecommunications Networks Included In Class 42.