06 Oct 2015 --- Hamilton, Bermuda – One of the most historic global Scotch whisky distillers is on an environmental roll. John Dewar & Sons Ltd., part of the Bacardi group of companies, has the distinction of being one of the few entities in the spirits industry to be certified – and re-certified – by the Carbon Trust Standard. The mission of the Carbon Trust Standard is to accelerate the move to a sustainable, low-carbon economy. It recognizes companies that demonstrate ongoing progress in the areas of energy use and greenhouse gas emissions.