electronic commerce services; procurement services; provision of online facilities for the purchasing of computer hardware, computer software, computer peripherals, office equipment, furniture, supplies, and MRO supplies; via computer and communication networks; provision of information concerning electronic commerce and goods and services procurement; technical support and consultation in the field of electronic commerce services and procurement services; installation and maintenance of computers and computer networks; installation and maintenance of computer hardware, namely, servers and peripherals; technical support and consultation in the field of computer software, systems, networks and connectivity