My fic is in need of small, modern day industry, preferably factory oriented, that would require less than 50 people to operate. Something with a corresponding union would be helpful but not necessary. I've been googling factories, small industries, small businesses, and unions, but so far am drawing a blank to the sort of thing I need.
If it helps, the location is a fair sized city, with a sea port, somewhere in New England.
Even ideas for Google searches are welcome, as I'm totally drawing a blank.