Retailing and wholesaling of kitchen, household, laundry and bathroom appliances, fixtures, fittings, furniture and accessories; retailing and wholesaling of hardware, building products, industrial supplies, plumbing supplies, spare parts for gas appliances, including timers, burner parts, elements for cookers, heaters, coolers, rangehoods; including such services provided on-line; advertising, business management, business administration and office functions, all directed to plumbers and other trades persons and their related businesses such as plumbing supplies, industrial supplies and plumbing/industrial supplies centres