Energy recovery ventilation apparatus, namely, energy efficient rotary wheel structures for use in air ventilators and units for exchange of indoor and outdoor air in residences and buildings; structural and components parts of the foregoing, namely, desiccant and enthalpy wheel matrices, frames, wheel constructions, seals, motors, drives and bearings

Technical air and water quality and environmental monitoring and analysis services

Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, and/or air and water quality; sensors for measuring environmental parameters including humidity, mold, bacteria, and/or air and water quality, not for medical use; computer software for measuring and analysis of environmental parameters including humidity, mold, bacteria, and/or air and water quality

Fabrics for use in the manufacture of pillow and mattress protectors in the nature of pillow and mattress covers; Mattress protectors in the nature of mattress covers; Pillow protectors in the nature of pillow covers

Software, namely, computer software for aiding in the design and selection of energy efficient environmental wheels and units for directing and controlling the exchange of indoor and outdoor air for the purposes of reducing levels of indoor air pollutants, and structural and components parts thereof

Software, namely, computer software for aiding in the design and selection of energy efficient environmental wheels and units for directing and controlling the exchange of indoor and outdoor air for the purposes of reducing levels of indoor air pollutants, and structural and components parts thereof

Catalytic converters for motors and engines

Catalytic converters for motors and engines

Energy recovery ventilators; energy recovery ventilation components comprised of rotary air-to-air heat exchangers, with or without desiccant coatings, for transferring energy between tow air streams, and their associated wheel constructions, frames, seals, motors, drives and bearings, and Computer programs for addling in the design and selection of energy recovery ventilation components for rotary air-to-air heat exchangers

Energy recovery ventilators; energy recovery ventilation components comprised of rotary air-to-air heat exchangers, with or without desiccant coatings, for transferring energy between two airstreams, and their associated wheel constructions, frames, seals, motors, drives and bearings; and Computer programs for aiding in the design and selection of energy recovery ventilation components for rotary air-to-air heat exchangers