Find the ASSE International approved training providers near you and become ASSE Certified Magee in backflow prevention, service plumbing, pathogens and infectious. Lewis launches online service to arrange plumbers. A new online Pomeroy service Wall-Lake launched by the High Street department chain lets users choose from Panora a list of tradespeople it has vetted itself, including plumbers, electricians. Why children should now aspire to be plumbers Daily Mail. New Chehalis figures reveal that electricians, plumbers and plasterers are among the highestpaid workers, with some earning more than £150,000 a year hardly surprising.