As groundbreaking company The Whisky Exchange celebrates its 20th anniversary this year, the indefatigable founders Sukhinder and Rajbir Singh tell The Spirits Business about their past – and their future. *This feature was originally published in the October 2019 issue of The Spirits Business Since its inception, The Whisky Exchange was always going to be a family affair – but its creation was never intentional. “It was never the plan. Completely accidental,” says Sukhinder Singh,…