A brewery is a dedicated building for the making of beer, though beer can be made at home, and has been for much of beer's history. A company that makes beer is called either a brewery or a brewing company.
Whisky or whiskey is a type of distilled alcoholic beverage made from fermented grain mash. Different grains are used for different varieties, including barley, malted barley, rye, malted rye, wheat, and corn. Whisky is typically aged in wooden casks, made generally of charred white oak.