Installation of computer hardware; installation of computer systems; installation of computer software; installation of computer database software; maintenance and upgrading of computer hardware for others; maintenance and upgrading of computer software for others; designing, creating, maintaining and hosting the web sites of others on a computer server for a global computer network; customization of computer software for others; computer services, namely, help desk assistance for users of co...

Installation of computer hardware; installation of computer systems; maintenance and upgrading of computer hardware for others