The tank company is an insurance building that appears in the episode "Krusty Kleaners."
It contains three stories. The building is meant to resemble an office file cabinet with three doors. It is metallic gray with three dark blue windows and a roof. The chimney is brown.
The inside is designed like an average office workplace with computers, desks, and contains an elevator.
Role in episode
SpongeBob goes to this place to make a Krabby Patty delivery to the manage, but he drops the bag and causes the Krabby Patty and milkshake to spill all over the carpet. SpongeBob promises the manager to clean up the stain at night, unaware that the company owns a cleaning robot. When the boss and the employees are at home, SpongeBob and Patrick arrive and started to clean the place.
However, the place is destroyed at the end after the fight the duo got into with the robotic office equipment.