Ammeter; air and gas analytical apparatus, namely, motion sensors, pressure gauges, fire detectors, hygrometers, manometers, thermostats; flowmeters for gas and liquids; telemeters; pedometers; portable and handheld digital electronic devices for recording image and audio files; electronic displays, namely, digital signage; indicators for speed; temperature indicators; moisture indicators; light intensity indicators; noise level indicators; fire alarm devices, namely, fire alarm control panels, smoke detectors, heat detectors, alarm pull stations, audible and visible notification appliances, strobes, sirens, bells, horns, and speakers; lighting control panels; electric light dimmers and switches, electric control panels, switchboards, electric door bell buttons, cards with integrated circuits, magnetic cards; radio frequency identification (RFID) credentials, namely, cards for radio frequency identification credentials; electric building bus systems, namely, LON (Local Operating Network) or EIB (European Installation Bus) and structural parts and fittings for the foregoing; remote controls for radios, televisions, stereos, household appliances, heating, air conditioning and ventilation (HVAC), lighting, security and other home and office monitoring control applications; electric controllers for building equipment as well as signal transmission, comprised of computer chips, computers, computer software, data processing equipment and devices, electrical relays, remote control and signal remote control transmitters; antennas, electronic notice boards, electrical connectors for electrical lines, electrical connecting branch boxes, transmitter for electronic signals, telecommunications transmitter; electrical door opener, electrical door closer, electrical window opener, electrical window closer

Lighting apparatus, namely, lighting fixtures, lighting installations, lamps, lampshade holders, lampshades, lanterns, light diffusers, light reflectors, lights for illuminating stairs, doors and other portions of buildings, chandeliers; parts of lamps made of glass, namely, lamp bases, lamp chimneys, lamp finials, lamp reflectors, lamp shades, lamp bulbs and light bulbs; lighting apparatus for vehicles; lighting systems for use in theatre, studio, fair, exhibition and stage applications, work spaces, offices, shops, manufacturing halls and residences comprised primarily of lighting fixtures, lighting installations, lamps, lampshade holders, lampshades, lanterns, light diffusers, light reflectors, lights for illuminating stairs, doors and other portions of buildings, chandeliers, light bulbs, flashing strobe light apparatus, light emitting diodes as light bulbs and light fixtures, and lighting tracks; thermostatic valves as part of heating systems; regulating and safety equipments for gas appliances, namely, stop valves for regulating liquids and gases, safety valves for fluid and steam control systems, shut-off fittings, backflow preventers, and level controlling valves for use in gas appliances; regulating accessories for water or gas apparatus and pipes; water apparatus, namely, water purifying apparatus, water filtering apparatus, water softening apparatus and installations; heat pumps

Design of computer programs, computer software, computer systems for building equipment as well as signal transmission; consulting services provided to local governments in the field of development of electrical services and renewable energy resources; consulting services in the field of energy measurement to improve energy efficiency