Weighing, measuring and signalling apparatus 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, temperature, power and differential pressure for hydronic balancing of HVAC systems, dongle wireless network adapters, differential pressure sensors, pressure measuring apparatus, temperature measuring apparatus; automation, control and checking supervising apparatus, systems and instruments, namely, computer software, namely, satellite communication and telecommunications computer software and computer software for wireless content delivery and wireless network communications to control HVAC systems; all the aforesaid goods for heating, cooling, ventilating, 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 drives; diaphragms and capillary tubes for control systems, namely, electric valves and actuators for use in HVAC systems; transformers, rheostats, fire-extinguishing apparatus; apparatus for temperature control and power supply in buildings

Apparatus for lighting, heating, refrigerating, steam generating, cooking, ventilating, water supply and distribution, air-conditioning and sanitary purposes in buildings, namely, temperature and pressure measuring instruments in the nature of automatic temperature regulators for HVAC apparatus and systems, valves, actuators, control valves, balancing valves, and pressure regulators as parts of heating and cooling installations all for use in HVAC systems; control valves, namely, on/off control valves, modulating control valves, thermostatic control valves, thermostatic control valve bodies, 6 way control valves, 4 way control valves, 3 way control valves, 2 way control valves, combined balancing valves, combined differential pressure control valves, balancing and control valves, pressure independent balancing and control valves, On/Off temperature balanced control valves, butterfly type control valves, isolation valves; parts for heating, steam generating, ventilating, water supply and sanitary installations, namely, one-way and multiway valves, tension regulator valves, pressure regulator valves, volume regulator valves, thermostat-controlled metal valves, thermostat superstructures for valves; locking and multipath taps, water pipe apparatus and installations, apparatus and installations for degassing water