42 Water resources engineering, namely, the development of water resources and water quality; Architectural design services, engineering services, and surveying services; design visualization services for use in connection with architectural and engineering services; providing geographic information system services, namely, creating, managing and editing three-dimensional mapping packages for use in connection with engineering and architectural services; computer software and custom applications development and design services; Environmental services, namely, review of standards and practices to assure compliance with environmental laws and regulations, and the assessment and analysis of energy usage, conservation, and supply for commercial, retail, industrial and public buildings and structures, and environmental and ecological survey services; Computer software and custom applications development and design services; computer network design for others, namely, planning and design of master infrastructure for information technology systems; consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others; computer services, namely, software development; computer services, namely designing and implementing web sites for others-- development for others of computer software for use in web applications; application service provider (ASP), namely, hosting computer software applications of others; and urban planning services