Emission monitoring equipment, namely, monitoring and testing devices for the measurement of gaseous and particulate emissions for air quality compliance and equipment performance and efficiency.

Protective and decorative coatings, namely, paints, stains, sealers, and varnishes.

Personal protection equipment namely, helmets, hoses and parts thereto sold as a unit for use in the welding and industrial industry for protection of the eyes, face, cooling and respiration.

Charitable fundraising services.

Electrical power generators; compression ignition engines for land vehicles, generators, gensets and machine operations and parts therefor.

Sales and service of electrical power generators, compression ignition engines, and components of electrical power generators and compression ignition engines.

Duct cleaning service.

Automobiles.

Conducting lotteries; charitable fund raising services; disseminating information concerning the causes; treatment and prevention of tuberculosis, emphysema and other respiratory diseases and related health problems, and the causes; effects and mitigation of air pollution; fostering scientific research into the cause thereof; cooperating with medical societies and with other organizations interested in such medical and related health problems; fostering study and control of respiratory diseases and related health problems on an international basis.

Online and retail sale of air filters for use in laboratories; Online and retail sale of air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of air filters for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of air purifiers for use in laboratories; Online and retail sale of air purifiers for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of air purifiers for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of MERV air filters for use in laboratories; Online and retail sale of MERV air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of MERV air filters for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of HEPA air filters for use in laboratories; Online and retail sale of HEPA air filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of HEPA air filters for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of ULPA filters for use in laboratories; Online and retail sale of ULPA filters for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of ULPA filters for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of air filtered diffusers for use in laboratories; Online and retail sale of air filtered diffusers for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of air filtered diffusers for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of fan filter units for use in laboratories; Online and retail sale of fan filter units for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of fan filter units for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of cleanroom and laminar flow work benches and tables, ceiling grid systems and hospital isolation stations for use in laboratories; Online and retail sale of cleanroom and laminar flow work benches and tables, ceiling grid systems and hospital isolation stations for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of cleanroom and laminar flow work benches and tables, ceiling grid systems and hospital isolation stations for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Online and retail sale of laminar air flow systems for cleanrooms for laboratories and pharmacies for use in laboratories; Online and retail sale of laminar air flow systems for cleanrooms for laboratories and pharmacies for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Online and retail sale of laminar air flow systems for cleanrooms for laboratories and pharmacies for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms

Installation, maintenance and repair of heating, ventilating, and air conditioning equipment and systems for use in laboratories; installation, maintenance and repair of heating, ventilating, and air conditioning equipment and systems for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; installation, maintenance and repair of heating, ventilating, and air conditioning equipment and systems for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; technical consulting services regarding installation and maintenance of heating, ventilating, and air conditioning equipment and systems for use in laboratories; technical consulting services regarding installation and maintenance of heating, ventilating, and air conditioning equipment and systems for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; technical consulting services regarding installation and maintenance of heating, ventilating, and air conditioning equipment and systems for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; installation, maintenance and repair of laminar air flow systems for use in laboratories; installation, maintenance and repair of laminar air flow systems for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; installation, maintenance and repair of laminar air flow systems for healthcare facilities namely operating rooms, patient rooms and hospital isolation rooms

Metal vent covers for HVAC ducts for use in laboratories; metal vent covers for cleanrooms use in the manufacture of electronics, semiconductors, pharmaceutical products and medical products

Heat registers for use in laboratories; Heat registers for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Heat registers for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; Ventilation fans for use in laboratories; Ventilation fans for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; Ventilation hoods for use in laboratories; Ventilation goods for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; locally induced air-conditioners for industrial purposes for use in laboratories; locally induced air-conditioners for industrial purposes for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air filters for air conditioning units for use in laboratories; air filters for air conditioning units for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air filters for air conditioning units for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; filters for air conditioners for use in laboratories; filters for air conditioners for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; filters for air conditioners for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; axial-flow fans for air-conditioning for use in laboratories; axial-flow fans for air-conditioning for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; axial-flow fans for air-conditioning for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; air filtering units for removing dust, smoke and allergens from the air for use in laboratories; air filtering units for removing dust, smoke and allergens from the air for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air filtering units for removing dust, smoke and allergens from the air for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; filters for air extractor hoods for use in laboratories; filters for air extractor hoods for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; filters for air extractor hoods for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; high efficiency particulate air (HEPA) filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in laboratories; high efficiency particulate air (HEPA) filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; high efficiency particulate air (HEPA) filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; minimum efficiency reporting value (MERV) air filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in laboratories; minimum efficiency reporting value (MERV) air filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; minimum efficiency reporting value (MERV) air filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; ultra low particulate air (ULPA) filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in laboratories, ultra low particulate air (ULPA) filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; ultra low particulate air (ULPA) filters for heating, ventilation and air conditioning installations and specially adapted parts therefor for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; ceiling-recessed and ceiling-suspended heating, ventilation and air conditioning (HVAC) systems comprised of ceiling lights, spotlights, and downlights, light fixtures, ceiling fans, electric fans, ventilating fans, and air conditioning fans, air diffusers, as well as suspended and recessed ceiling tracks specially adapted for housing such items sold as a unit for use in laboratories; ceiling-recessed and ceiling-suspended heating, ventilation and air conditioning (HVAC) systems comprised of ceiling lights, spotlights, and downlights, light fixtures, ceiling fans, electric fans, ventilating fans, and air conditioning fans, air diffusers, as well as suspended and recessed ceiling tracks specially adapted for housing such items sold as a unit for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; ceiling-recessed and ceiling-suspended heating, ventilation and air conditioning (HVAC) systems comprised of ceiling lights, spotlights, and downlights, light fixtures, ceiling fans, electric fans, ventilating fans, and air conditioning fans, air diffusers, as well as suspended and recessed ceiling tracks specially adapted for housing such items sold as a unit for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; integrated heating, ventilation and air conditioning (HVAC) systems comprised of ceiling lights, spotlights, and downlights, light fixtures, ceiling fans, electric fans, ventilating fans, air conditioning fans, air diffusers, as well as work benches and work tables specially adapted for housing these items sold as a unit for use in laboratories; integrated heating, ventilation and air conditioning (HVAC) systems comprised of ceiling lights, spotlights, and downlights, light fixtures, ceiling fans, electric fans, ventilating fans, air conditioning fans, air diffusers, as well as work benches and work tables specially adapted for housing these items sold as a unit for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; integrated heating, ventilation and air conditioning (HVAC) systems comprised of ceiling lights, spotlights, and downlights, light fixtures, ceiling fans, electric fans, ventilating fans, air conditioning fans, air diffusers, as well as work benches and work tables specially adapted for housing these items sold as a unit for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; laminar air flow diffuser (LFD) for use in laboratories; laminar air flow diffuser (LFD) for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; laminar air flow diffuser (LFD) for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; air flow diffusers for use in laboratories; air flow diffusers for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air flow diffusers for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; air flow diffuser specially adapted parts for use in laboratories; air flow diffuser specially adapted parts for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air flow diffuser specially adapted parts for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; air flow diffuser arrays for use in laboratories; air flow diffuser arrays for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air flow diffuser arrays for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; laminar air diffuser (LFD) arrays for heaters, ventilators, and air conditioners for use in laboratories; laminar air diffuser (LFD) arrays for heaters, ventilators, and air conditioners for use in cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; laminar air diffuser (LFD) arrays for heaters, ventilators, and air conditioners for use in healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms; air extractor fans and hoods for heating ventilation and air conditioning installations and specially adapted parts therefor for use in laboratories; air extractor fans and hoods for heating ventilation and air conditioning installations and specially adapted parts therefor for use cleanrooms used in the manufacture of electronics, semiconductors, pharmaceutical products and medical products; air extractor fans and hoods for heating ventilation and air conditioning installations and specially adapted parts therefor for use healthcare facilities namely in operating rooms, patient rooms and hospital isolation rooms

Peat pots for horticulture; peat pellets for horticulture; growing medium; biodegradable and plantable containers for horticulture; plant seeds; tree growing kits, principally comprised of seeds, and also containing growing media and peat pots; tree growing kits, principally comprised of seeds, and also containing growing media and biodegradable and plantable containers for horticulture.

Charitable services, namely: providing trees for reclamation; providing funds for tree planting and growing for purposes of environmental support and development; charitable services, namely, providing funds for reforestation and tree growth for environmental support and development; philanthropic services, namely, collecting proceeds from sales of tree growing kits and making donations and contributions for tree planting and growing activities and projects; charitable fund raising services, namely, fundraising to support reforestation and forest conservation.