35 Advertising; marketing and promotional services; promotional sponsorship of sporting activities; consumer loyalty services for commercial, promotional, and/or advertising purposes; operation, management and administration of loyalty programs and rewards programs; provision and dissemination of advertising, marketing and publicity materials, namely, leaflets, information sheets, flyers, brochures, and printed matter; customer club services, for commercial, promotional or advertising purposes; supplier club services, for commercial, promotional or advertising purposes; all of the aforementioned services being on the subject of or relating to heating, ventilating, air conditioning or water supply apparatus, systems, devices and installations, filters and filtration and the installation and design thereof; Retail services through direct solicitation by manufacturer representatives and distributors directed to end-users featuring heating, ventilating, air conditioning, water storage, water supply, or cooling apparatus, systems, devices and installations, and filters, chemical products and preparations, cleaning preparations, fungicides and biocides, corrosion inhibitors, anti-corrosion preparations, testing and monitoring instrumentation, electric control devices, remote controls, thermostats, thermal sensors, computer software, electric meters and flow meters, sensors, water filtration apparatus, water treatment apparatus, portable water filtration units, thermostatic valves, scale inhibitors and reducers, namely, electrolysers, for all of the aforesaid heating, ventilating, air conditioning or water storage, water supply, or cooling apparatus, systems, devices and installations; information, advisory and consultancy services relating to all of the aforementioned services