Strongman Corporation is the organization creating, managing and promoting the popular Strongman events, the foundation for amateur and professional strength sport competitions. American Strongman Corporation (ASC) is the sole sanctioning and governing body for the sport of professional strongman in the United States. North American Strongman Inc. (NAS) is the premier amateur strongman corporation in the world. Through our current events page and social media, we provide an updated list of contests for you to attend or compete in. BE STRONG!