MESA Pharmaceuticals Inc. has a drug warehouse and storage facility.
Pre-outbreak, the warehouse was used to distribute various drugs. Among others; Oxycontin, Ritalin and Viagra.
The facility is known as the "Fort Knox of Oxycotin" by Brett Zimmerman and his team.
This due to the fact that the grounds are swarming with zombies that have gotten into the supply.
The facility is now home to fast and twitchy zombies on Ritalin, and zombies on Viagra.