Beacon Hills has an industrial/warehouse district where much of its supernatural action takes place. These areas are largely unpopulated and may be abandoned entirely.
Beacon Hills has an industrial district that contains an old ironworks factory. Derek runs through the ironworks trying to escape from the police and the Argents in 1x09 - Wolf's Bane.
There's a rail line embedded in part of the warehouse for bringing loads in and out.
It is unclear whether or not the ironworks is still a functional business, as it is only shown at night.