Utility supply meters; domestic and industrial meters, namely, gas meters, water meters, electricity meters, heat meters; electronic displays for utility supply meters; computer gateways in the nature of routers for utility supply meters; electrical and electronic measuring systems comprised of signal communication and signal translation units; electrical and electronic communication systems comprised of signal communication and signal translation units; electrical and electronic communication interfaces for utility supply meters; computer software and computer programs for utility supply metering and utility supply meters; computer interfaces for utility supply metering and utility supply meters; computer software and computer programs for computer interfaces for utility supply metering and utility supply meters; electrical and electronic control systems comprised of signal communication and signal translation units; electrical energy interfaces for domestic automation applications; electrical connectors; electrical cabling; communication and signaling systems comprised of signal communication units and signal translation units; computer software and computer programs for domestic automation applications, and for communication and signaling systems therefor

Design and development of meters, including utility supply meters, for domestic and industrial applications; design and development of electrical and electronic measuring systems, signaling systems, communications systems, displays, gateways, communications interfaces and computer interfaces for utility supply meters; design and development of computer software and computer programs for utility supply metering, and utility supply meters, and for communications interfaces and computer interfaces for utility supply metering and utility supply meters; design and development of electrical and electronic control systems, and electrical and electronic interfaces for domestic automation applications; design and development of computer software and computer programs for domestic automation applications; providing quality assurance technological approval services for utility supply meters for domestic and industrial applications and for associated electrical and electronic measuring systems, signaling systems, communications systems, displays, gateways, communications interfaces and computer interfaces therefor; testing, evaluating and analyzing, for the purposes of certification, of utility supply meters for domestic and industrial applications and for associated electrical and electronic measuring systems, signaling systems, communications systems, displays, gateways, communications interfaces and computer interfaces therefor