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George Nelson Plumbing & Heating – based in Belfast – has been a loyal Sentinel installer for more than 15 years! As with many companies in the sector, George himself was raised through the ranks using Sentinel X100 Inhibitor and X400 System Restorer, more recently X800 JetFlo Ultimate Cleaner...
Brian King began his apprenticeship in the heating and plumbing sector at the age of sixteen. Now, more than thirty years later, with over 25 years of running his own business behind him, he says that using quality products in his day to day life has been key to his success. Brian has always...
