Specifically, on Lindberg, near I-55, there's a Pasta House Behind this Pasta House is a little industrial complex.
In this industrial complex there's some warehouses with docks that are rented out like strip malls to small manufacturing companies and what not.
https://www.google.com/maps/place/Pasta+House+Co/@38.5157196,-90.3375416,219m/data=!3m1!1e3!4m2!3m1!1s0x87d8c8fa01d912ff:0x242fc7ed92d944a8
One of these warehouses, last year, had a ammo manufacturer making .300 Blk.
Anyone know who I'm talking about? Could use some help to keep from driving over there.
ETA:
https://www.google.com/maps/@38.516054,-90.337678,3a,75y,180h,89.55t/data=!3m4!1e1!3m2!1szjxRS3SSmkzkFpaZtB-Szg!2e0!6m1!1e1
It's the first set of stairs visible in that photo where the tires are. Not sure how old the Google photo is.