DATASTREAM

computer programs in the areas of environmental engineering and inventory, maintenance, and energy management, and user's support manuals sold as a unit

training services concerned with the use of computer software in the areas of environmental engineering and inventory, maintenance, and energy management

computer consulting services in the areas of environmental engineering and inventory, maintenance, and energy management; namely, custom design of computer software, and the updating of such software, as well as evaluation of existing systems, and consultation on systems and associated software