Electronic circuits; integrated circuits; microcircuits; printed circuits; semi-conductors; central processing units; microprocessors; microcontrollers; computer chips; blank smart cards; blank integrated circuit cards; electronic payment cards; SIM cards; access control cards; radio frequency identification (RFID) credentials, namely, cards and tags, and readers for radio frequency identification credentials; computer network interface devices; interfaces for computers being communication interface modules for the exchange of data; electronic data converters for data recorded on computer media; encoded electronic chip cards containing programming for reading, writing, controlling, exchanging and modification of data for use in the fields of payment, finance, access, control, transport, ticketing, electronic identification, retail and gift card and mobile communication fields for use with smart cards, key fobs, mobile phones, handheld consumer electronic devices, point of sale displays and PC peripherals; programs for computers and microprocessors for encrypting and decrypting computer data

Engineering services; computer programming services; design and development of computers and programs for computers; design of programs for computers and microprocessors; microprocessor-based programming; design, development and scientific study of computer systems; development, design of electronic security modules; design, development and scientific study of data exchange systems; technical support services, namely, troubleshooting of computer software problems in the field of data communications; customized programming of computer chip cards and electronic cards; design, development, customization and updating of software and computer programs; design and development of apparatus, instruments and equipment in the field of radio communications