Technical and scientific consultation, planning and product research and development in the field of solar energy cells, panels, components, devices and systems; Computer programming for others of machines for solar installations, solar thermal installations, photovoltaic installations, photovoltaic modules and renewable energy installations; Computer programming for others in the field of controlling, regulation and monitoring of solar-thermal and photovoltaic solar equipment; Computer consulting in the fields of selection, implementation and use of computer hardware and software systems for solar installations, solar thermal installations, photovoltaic installations, photovoltaic modules and renewable energy installations; Providing engineering data on renewable energy installations; Evaluating roofing for photovoltaic roofing product installation and requirements compliance