In England, the organization Unseen, has begun to hold educational seminars with operation heads and general managers of major hotel chains. These seminars were developed in an effort to combat the slave-like conditions that many workers in the hospitality industry experience. In Britain, approximately 13,000 workers are victims of slavery.
See "Tackling the Traffickers, UK Hotels Learn How to Combat 'Faceless' Crime", The New York Times, May 21, 2015