OBSOTRONIC

Electronic capacitors, electronic connectors, electronic components in the nature of electronic filters, electronic oscillators, electronic relays, electronic switches, electrical transformers, electronic resistors, electronic integrated circuits, electronic rectifiers and diodes, electronic transistors, electronic data processors, electronic video processors, electronic word processor, electronic circuits, electronic cables, electric cables, computer chips, computer interfaces, computer memories, calculating machines, and computers

Installation, maintenance and repair of electronic apparatus; installation, maintenance and repair of computers; installation, maintenance and repair of computer hardware