Weighing, measuring and signalling apparatus and instruments used for controlling HVAC systems namely automation, control and checking (supervision) apparatus, systems and instruments, namely portable computer programmed balancing instrument in the nature of an electronic device with electronic differential pressure gauge and micro computer software therefor for measuring, signaling, control and checking of flow and differential pressure for hydronic balancing of HVAC systems; electronic timers, circuit boards and recorded computer software systems for measuring differential pressures, flow rates and temperature of fluids within conduits for automation, control and monitoring of heating, cooling, ventilation, water supply, temperature control, lighting, power supply, air conditioning and security in buildings; Room thermostats, temperature sensors with elastic, fluid or steam filling or bimetallic elements; Electronic regulators and time controls for valve motor drives for regulating the flow of gases and liquids; Diaphragm valves and capillary tubes for control systems in HVAC units; Transformers and rheostats; Apparatus for temperature control and power supply in buildings, namely, temperature sensors, temperature controllers, temperature monitors for household and industrial use, thermostats, digital thermostats, and electric controls for heating management systems in buildings; Apparatus for lighting, heating, refrigerating, steam generating, cooking, ventilating, water supply and distribution, air-conditioning and sanitary purposes in buildings namely thermostats sold as a part of heating systems for residential and commercial buildings; electric valve actuators, pressure monitors, pressure controllers, and pressure regulators for measuring differential pressures within conduits for automation;

Apparatus for lighting, heating, refrigerating, steam generating, cooking, ventilating, water supply and distribution, air-conditioning and sanitary purposes in buildings namely valves namely tub control valves, control valves sold as a part of heating systems for residential and commercial buildings; Control valves; Fittings, namely plumbing fittings and metal pipe fittings namely one-way and multiway valves for use in heating, ventilation and air conditioning systems, tension regulator valves, pressure regulator valves, volume regulator valves, thermostat-controlled metal valves, thermostat superstructures for valves namely mounts to host or hold valves within HVAC systems; Locking and multipath taps for pipes and pipelines, water pipe apparatus and installations namely mixer faucets, mixer taps

Sealing gaskets; pipe stoppers, pipe seals, junctions not of metal for pipes, hand-wheels namely, manually actuated valve heads not of metal, clamping screw couplings for pipes not of metal, watertight rings for plumbing pipes

Building construction, repair, installation, all the aforesaid services relating to HVS, namely heating, refrigerating, ventilating, water supply and temperature control.

Education, providing of training, all the aforesaid services relating to water, heat and sanitation, namely heating, refrigerating, ventilating, water supply and temperature control.

Scientific and industrial research, computer programming, design and updating of computer software, all the aforesaid services relating to plumbing, namely heating, refrigeration, ventilation, water supply and temperature control.

The preparation and provision of food and drink in the nature of catering services; providing food and drink in food halls; corporate hospitality in the nature of providing food and drink; providing of food and drink via a mobile truck; food kiosk services being services for providing food and drink; providing wine during tasting events; arranging and conducting of wine tasting events for recreation purposes; arranging and conducting of wine tasting events for educational purposes; arranging and conducting of wine tasting events for entertainment purposes; arranging and conducting of wine tasting events for cultural purposes; arranging and conducting of wine tasting events for training purposes; administering a wine club by means of selecting wines based on consumer expectations and arranging periodic shipment to club cafeterias, cafe bars services; restaurants, self-service restaurants; snack bars; canteens; catering services; coffee shops and coffee houses; catering (food and drink) services; take away services; bars; cocktail lounges; bistros; fast food outlets; corporate hospitality services in the nature of providing food and drink; provision of conference facilities; hotel services namely providing temporary accommodations.

Weighing, measuring and signalling apparatus and instruments used for controlling HVAC systems namely automation, control and checking (supervision) apparatus, systems and instruments, namely portable computer programmed balancing instrument in the nature of an electronic device with electronic differential pressure gauge and micro computer software therefor for measuring, signaling, control and checking of flow and differential pressure for hydronic balancing of HVAC systems; electronic timers, circuit boards and recorded computer software systems for measuring differential pressures, flow rates and temperature of fluids within conduits for automation, control and monitoring of heating, cooling, ventilation, water supply, temperature control, lighting, power supply, air conditioning and security in buildings; Room thermostats, temperature sensors with elastic, fluid or steam filling or bimetallic elements; Electronic regulators and time controls for valve motor drives for regulating the flow of gases and liquids; Diaphragm valves and capillary tubes for control systems in HVAC units; Transformers and rheostats; Apparatus for temperature control and power supply in buildings, namely, temperature sensors, temperature controllers, temperature monitors for household and industrial use, thermostats, digital thermostats, and electric controls for heating management systems in buildings; Apparatus for lighting, heating, refrigerating, steam generating, cooking, ventilating, water supply and distribution, air-conditioning and sanitary purposes in buildings namely thermostats sold as a part of heating systems for residential and commercial buildings; electric valve actuators, pressure monitors, pressure controllers, and pressure regulators for measuring differential pressures within conduits for automation

Apparatus for lighting, heating, refrigerating, steam generating, cooking, ventilating, water supply and distribution, air-conditioning and sanitary purposes in buildings namely valves namely tub control valves, control valves sold as a part of heating systems for residential and commercial buildings; Control valves; Fittings, namely plumbing fittings and metal pipe fittings namely one-way and multiway valves for use in heating, ventilation and air conditioning systems, tension regulator valves, pressure regulator valves, volume regulator valves, thermostat-controlled metal valves, thermostat superstructures for valves namely mounts to host or hold valves within HVAC systems; Locking and multipath taps for pipes and pipelines, water pipe apparatus and installations namely mixer faucets, mixer taps

Sealing gaskets; pipe stoppers, pipe seals, junctions not of metal for pipes, hand-wheels namely manually actuated valve heads not of metal, clamping screw couplings for pipes not of metal, watertight rings for plumbing pipes

Building construction, repair, installation, all the aforesaid services relating to HVS, namely heating, refrigerating, ventilating, water supply and temperature control.

Education, providing of training, all the aforesaid services relating to water, heat and sanitation, namely heating, refrigerating, ventilating, water supply and temperature control.

Scientific and industrial research, computer programming, design and updating of computer software, all the aforesaid services relating to plumbing, namely heating, refrigeration, ventilation, water supply and temperature control.

Services of manufacturing customized rubber, plastic and elastomer products.

Scientific and technological services and research and design relating to the manufacture of rubber, plastic and elastomer products; services of designing customized rubber, plastic and elastomer products.