This is a one room shop with all the necessary tools for tanning the hides of the brahmin which comprise the majority of Modoc's business. It is owned and run by Balthas, whose dog also resides in the shop. There are two tool cabinets and also numerous pots dotted around. The sign on the front of the shop is painted on, what is presumably, a hide itself and reads, "Tannery".
The Modoc tannery appears only in Fallout 2.