Snowpiercer enterprises

Prior to the "Freeze," Wilford Industries was a multi-faceted corporation involved in transportation, engineering, and potentially private security. Its magnum opus was the creation of the Snowpiercer, a self-sustaining ark powered by a proprietary perpetual engine. In the post-apocalyptic world, the company's sole function is the totalitarian governance and operational management of the train and its rigidly stratified society.