Measuring, signaling, supervision, electric/electronic control and regulating devices and apparatus, namely, gas chromatography apparatus, gas detectors for detecting the presence of gas, gas sensors for measuring gas concentration, leak detecting devices for water or gas in the nature of leak detectors, gas pressure indicating gauges, pressure sensors, flame detectors, thermal exhaust flow detectors, flue gas monitors, thermo-electric safety devices in the nature of safety shut-off switches, gas pressure regulators and switches, safety valves, electronic valves for controlling gas or water, valves for the regulation of gas and air flow, air/gas ratio control regulators, gas supply control units, burner controls, heating controlling and regulation apparatus, namely, thermostats; electronic, mechanical and electromechanical meters for measuring electric and thermal energy, gas and water; flow, volumetric, drum-type and diaphragm gas meters, devices for determining the physical and thermodynamic properties of gases, in particular natural gas, electric/electronic gas pressure-regulating devices; devices for the central control and switching of power consumption apparatus, namely, controllers, valves and switches; components and assemblies for all the aforesaid goods; [ electrical and electronic circuits; ] devices for recording, acquisition, processing, storing, and transmission of data, in particular measured data, in particular devices for central data transmission, radio-based devices for reading data from meters; computer programs recorded on data carriers, in particular in the field of the recording, acquisition, processing, evaluation and transmission of measured data

Business management; [ business administration; business organization consultancy related to investment controlling, professional business consultancy, ] monitoring of operational processes from an organizational and professional business standpoint, in particular reading of meters for electric and thermal energy, gas and water, and billing therefor; compilation of data into computer databases, in particular data in the field of the consumption measuring of electric and thermal energy, gas and water [ ; advertising, marketing; public relations ]

[ Financial consultancy, in particular in connection with business purchase or sale as well as business investment purchase or sale ]

Plumbing services, namely, plumbing of [ heating, cooling, air-conditioning and ] gas apparatus, installation of [ electric wiring; installation, disassembly, repair and maintenance of conduits, in particular domestic connection conduits and ] meters for electric and thermal energy, gas and water

Telecommunications, in particular transmission of measured data via global computer networks and public communications networks

[ Storage, transport, and delivery of goods, in particular meters, such as meters for gas, water, and electric and thermal energy; storage of electronically-stored data or documents ]

Technological services, namely, technological consultancy in the field of consumption measuring of electric and thermal energy, gas and water and in the field of recording, acquisition, processing, and evaluation of measured data in the field of consumption measuring of electrical and thermal energy, gas and water; consultancy and engineering services in the field of gas engineering and heating engineering; engineering services, in particular in the field of the consumption measuring of electric and thermal energy, gas and water and in the field of recording, acquisition, processing, evaluation and transmission of data, in particular measured data; technical consultancy in the field of consumption measuring of electric and thermal energy; conducting technical tests, quality controls, quality sampling inspections and calibrations; design, maintenance and rental of computer programs; data management on servers in computer networks, in particular data in the field of the consumption measuring of electric and thermal energy, gas and water; computer rental; data conversion of computer programs and data (except physical conversion)