HVAC controls and automation; Environmental control systems; Diagnostic controls; Spectrometers; Programmable electronic data acquisition and control apparatus for environmental monitoring and environmental control; Environmental sensors and measuring devices; HVAC sensors; Diagnostic sensors; Diagnostic monitoring systems; Temperature sensors; Fluid monitoring systems; Detection systems, namely, temperature, humidity, pressure, mass flow, fluid velocity, volatile organic compounds, nitrous oxides, oxygen, carbon dioxide, aerosols, airborne particulate mass, UV light, carbon monoxide, ozone, pollution detection systems; Detection sensors, namely, temperature, humidity, pressure, mass flow, velocity, volatile organic compounds, nitrous oxides, oxygen, carbon dioxide, aerosols, particulate mass, carbon monoxide, ozone, pollution sensors; Sensors, namely, temperature, humidity, pressure, mass flow, fluid velocity, volatile organic compounds, nitrous oxides, oxygen, carbon dioxide, aerosols, particulate mass, carbon monoxide, ozone, pollution sensors; Air monitors, namely, temperature, humidity, pressure, mass flow, fluid velocity, volatile organic compounds, nitrous oxides, oxygen, carbon dioxide, aerosols, airborne particulate mass, carbon monoxide, ozone, pollution monitors

Providing environmental health information; Providing building science information; Environmental sensors and measurements; Providing smart home, smart buildings, smart cities; Internet of Things services; Analyzing environmental contaminations