BLUE HARMONY

Electrical and optical cables; electrical wires; cash registers; electronic plotters; switchboards; electronic switches; magnetic switches; cell switches; change-over switches; cut-out switches; differential switches; electric current switches; electric flasher switches; high frequency switches; light switches; local switches; power switches; transistors; electric switches; vehicle head lights controller

Maintenance and repair of computer hardware of computer and computer networks; telephone apparatus installation and repair

Telecommunication services, namely, cellular telephone communication, communications by computer terminals, communication by telephone, facsimile transmission, electronic mail, paging services, electronic transmission of data and documents via computer terminals; providing information about telecommunications

Computer diagnostic services