Downloadable computer software for collecting, analyzing, and reporting data from residential and commercial building data sources; downloadable mobile application software for enabling touchless building entry and elevator access and reporting building wellness data of livable spaces. Apparatus, instruments, and cables for electricity, electronic controllers used to reduce power consumption, apparatus, and instruments for accumulating and storing electricity, electric accumulators, anode batteries, high tension batteries, batteries, electric batteries for vehicles, batteries for lighting, battery jars, battery boxes, battery chargers, chargers for electric batteries, galvanic cells, galvanic batteries, grids for batteries, plates for batteries, and solar batteries. Circuit breakers, control panels, commutators, comparators, electric converters, current rectifiers, inverters, lightning conductors, lightning arresters, electricity limiters, relays, step-up transformers, switch boxes, time switches, electric voltage transformers, voltage surge protectors, and voltage regulators for vehicles.

Heating, ventilation, air conditioning and refrigerated products and components and accessories, therefore.

Installation, maintenance and repair services for heating, cooling, ventilating, air conditioning and refrigeration equipment; Installation, repair, maintenance and servicing of heat pumps, energy recovery systems, condensing units.

Online platform as a service, namely, online non-downloadable software for collecting, analyzing and reporting data from residential and commercial building data sources, namely, Building Management Systems and Building Automation System (BMS/BAS) which are computer-based control systems installed in buildings that control and monitor a building's mechanical and electrical equipment and third-party sensors for mechanical and electric equipment in a building, and used for controlling and adjusting the mechanical and electrical equipment in a building for the purpose of optimizing performance and meeting certain industry standards for efficiency and wellness of persons and building spaces.