Metal storage tanks; storage tanks of metal; metal fluid storage tanks; industrial fluid storage tanks of metal; fuel storage tanks of metal; metal containers for liquid fuel; storage tanks of metal for liquids; transport containers of metal

Electronic web-based monitoring devices comprised of electronic sensors for measuring temperature, humidity, leak detection, voltage level, amperage level, and gaseous levels

Electronic monitoring devices comprised of electronic sensors for measuring temperature, humidity, leak detection, voltage level, amperage level, and gaseous levels; computer hardware and software system for monitoring environmental conditions and for monitoring and managing energy usage by air conditioning units