The Gypsum quarry office is an abandoned office in the Gypsum train yard in 2281, filled with giant soldier ants.
Layout
The area has some overthrown tables on the floor, but is mainly littered with ant egg clutches and an ant mound.
Notable loot
A Sunset Sarsaparilla star bottle cap on the desk in the back room.
Notes
There's a sign next to the entrance on the inside of the building which reads, "Be aware safety always!" with the Vault-Tec symbol displayed below.
Appearances
The Gypsum quarry office appears only in Fallout: New Vegas.