ESSENTIAL SERVICES

office equipment, namely, computer printers, laser printers, dot matrix printers, impact printers, facsimile machines and photocopying machines

computer installation, maintenance and repair; computer network installation and repair; maintenance of computer network hardware

warehousing of computers and computer network parts and systems

computer training in the use and operation of computers and computer networks

computer consultation and assistance; computer network consultation and assistance; computer and computer network diagnostic services, remote and on-site monitoring of computers and computer networks; remote and on-site performance testing of computers and computer networks; maintenance of computer software and computer network software; computer and computer network programming for others; computer and computer network site design; updating of computer and computer network software; computer and computer network software design for others; computer and computer network systems analysis; and integration of computers and computer networks