42 Scientific research and development in the field of energy supply, transmission, distribution, utilization, and conservation; engineering consulting services in the field of plastic materials and systems, distribution automation, trenchless pipe renewal, interior piping systems, operating problems, software development, product commercialization, and other energy related technologies all related to exploration, production, conversion, transmission, storage, distribution and end-use; providing temporary use of non-downloadable computer software for use in process simulation, database management, creating spread sheets, and modeling applications in the energy industry