customized computer aided design software for use in planning, design and management of mail processing buildings, service facilities and other structures and equipment housed therein; and geographic information system software for use in creating digital maps and associated databases and for geographic analysis

customized computer software design and development services for others, namely, computer aided design software and geographic information systems software applications and software consulting services in the field of computer aided design and geographic information systems; computer services, namely, telephone and on-site computer aided design software technical support; computer assisted solids modeling and architectural animation and rendering for others