Retail store services featuring refrigerants; Retail services by direct solicitation by sales agents in the field of refrigerants; On-line retail store services featuring refrigerants; Wholesale services by direct solicitation by sales agents in the field of refrigerants

Providing temporary use of non-downloadable computer software for providing technical information relevant to the use of refrigerants in the field of heating, ventilation, and air conditioning

Repair and reclamation in the nature of decontamination of refrigerant liquids and gases contained in air conditioning units and air conditioning chillers