Chamberlain is president of Chamberlain Distributing, which was established in 1971 by his mom on a $1,000 investment. The Nogales company now earns millions in revenues each year. Chamberlain joined the family business in 1987 after realizing it was his calling. He has had such an impact on his industry – politically and economically – that he’s one of the state’s leaders in domestic discussions when it comes to dealings with its Mexican neighbors.