The Tree Dome Enterprises Limited is a housing cooperative that is in charge of managing tree domes as residential establishments. It appears in the episode "Chimps Ahoy."
When Sandy gave up before they even came, SpongeBob and Patrick wanted to create something to keep Sandy in Bikini Bottom. The two did, in fact, invent the Automatic Back Scratcher, Hair Comber, Nose Picker, and Ukulele Tuner 9000. However, the machine turned rogue and started threatening one of Sandy's bosses. Sandy arrived to see what the commotion was about.
Her bosses decided to close down her residence. But before they left, the Fully Automated Nutcracker impressed the chimps with its ability to peel bananas. This gave Sandy a chance to stay in Bikini Bottom, and the chimps left.