In 1930s, the owner of Amway Construction Factory was co-founded by richard davis and Jay Angelo. 1959, the founders of Amway, Jay Van Roan and Richard Devosse, took their first step in their basement. Amway has developed into a world-renowned large-scale consumer goods manufacturer and distributor, headquartered in Ada, Michigan, USA, with operations in more than 80 countries and regions. In 1950s, Jay Van Roan and Richard Devosse discovered an extremely profound and still valuable fact in the door-to-door sales of Nutrilite vitamins: people and interpersonal relationships are the core of any successful career, and with the trust of customers, there will be a steady stream of business.