Located in the heart of Philadelphia, Philadelphia Cheesesteak Company is a world-renowned manufacturer of Philly style steak, chicken steak sandwich and pizza topping products. Originally founded in 1981 by Nicholas Karamatsoukas and George Kontodemos, the company is privately owned and family operated. The company s Philadelphia steak and chicken steak sandwich is offered and served in most delis, restaurants, chain restaurant operations, diners, pizza parlors, convenience stores, college campuses, cafeterias, stadiums, kiosks and mall food courts throughout the United States, Canada and other parts of the world. Philadelphia Cheesesteak Company s corporate headquarters and manufacturing plant are situated on more than six acres.