Accreditation services, namely, developing, evaluating, and testing standards for solar cells, photovoltaic cells, and solar collectors for the purpose of accreditation; Accreditation services, namely, setting and providing standards for solar cells, photovoltaic cells, and solar collectors for the purpose of accreditation; Engineering services, namely, engineering for the solar cells, photovoltaic cells, and solar collectors; Research and development of technology in the field of solar cells...