About us. 1st Team Advertising is a marketing and advertising agency headquartered in Johnstown, PA with a satellite office in State College, PA. We are committed to providing career opportunites to energetic marketing and advertising professionals that want to grow. Maybe you want to spend your career with us, or maybe you have a goal to someday work for one of the Big Four ad agencies. Either way, we want to help you get where you want to go an...