42 Management of information technology services for others, namely computer project management services in the fields of information technology, voice communications, and computer and data networks; monitoring of information technology, voice communications, and computer and data networks; technical support services for information technology, voice communications, and computer and data networks, namely resolving information technology problems of others, upgrading hardware and software associated with information technology; maintenance of computer sites and software related to information technology, voice communications, and computer and data networks; and technology consultation in the fields of information technology, voice communications, and computer and data networks