It's like a Home Depot for used building materials/kitchens/toilets/plumbing/electrical etc. Think of carefully deconstructing a 50s ranch built to GI bill specs and carting it off somewhere to sell it.
It's part of "recycling row" where they have a single stream recycling plant and drop off, "CHARM" for hard to recycle stuff like computers and a hazardous waste place for paint / lead / solvent etc.
