Tullibardine Whisky Distillery

Tullibardine Whisky Distillery

Mark Runnacles/Carlos Alba Media via Bloomberg

Martin Tangney, center, with managing director of Tullibardine Douglas Ross, from left, chairman of Celtic Renewables Doug Ward, director of Zero Waste Scotland Iain Gulland and chief executive of Celtic Renewables Mark Simmers, during a visit at Tullibardine Whisky Distillery in Blackford, Perthshire, Scotland.