Class 042
Computer & Software Services & Scientific Services
All services rendered in connection with the design evaluation, monitoring, technical consultation, design estimating, evaluation, construction planning, supervision and inspection of solar energy systems, including solar energy management and control systems, all services rendered in connection with installation, construction repair or maintenance of solar energy systems, including solar energy management and control systems; and including computer controlled systems, for measuring solar energy producted by solar collectors, apparatus for heating, steam generating, cooking refrigerating, drying, ventilating and water supply including apparatus for supply and use of solar heated water, scientific, nautical surveying and electrical apparatus and instruments, measuring, signalling, checking (supervision) apparatus and instruments, including solar energy management and control systems; and systems, including computer controlled systems, for measuring solar energy produced by solar collectors
